RHSA-2026:80735
Vulnerability from csaf_redhat - Published: 2026-10-12 11:03 - Updated: 2026-10-14 19:11Summary
Red Hat Security Advisory: Red Hat AI Base Images 3.2.4 (TPU)
Severity
Important
Notes
Topic: Red Hat AI Base Images 3.2.4 (TPU) is now available.
Details: Red Hat® AI Base Images
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in FFmpeg's libavcodec library. This out-of-bounds write vulnerability, specifically within the MagicYUV decoder, could allow a remote attacker to execute arbitrary code on the affected system. In other scenarios, it may lead to a denial-of-service, making the system unavailable.
8.8 (High)
Affected products
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
A flaw was found in the `tarfile.extractall()` function within Python. A remote attacker could exploit this vulnerability by providing a specially crafted archive. This archive could bypass security filters by using a hardlink that references a symlink, allowing the symlink to be recreated outside the intended destination directory. This could lead to out-of-destination file reads or writes, potentially resulting in information disclosure or arbitrary file modification.
7.3 (High)
Affected products
Fixed
1 product, the same list as for
CVE-2026-8461
Threats
Impact
Important
A flaw was found in Python. Its incremental HTML parser can be exploited by a remote attacker. By sending specially crafted, uncontrolled data with repeated, incomplete markup declarations, the attacker can cause the system to consume excessive central processing unit (CPU) resources. This leads to a denial of service, making the affected system unresponsive.
7.5 (High)
Affected products
Fixed
1 product, the same list as for
CVE-2026-8461
Threats
Impact
Important
A flaw was found in FFmpeg. This vulnerability, stemming from an integer overflow and a subsequent out-of-bounds write during the processing of Common Encryption (CENC) subsample data, could allow a local attacker to potentially trigger information disclosure, data corruption, or a denial of service.
4.8 (Medium)
Affected products
Fixed
1 product, the same list as for
CVE-2026-8461
Threats
Impact
Moderate
A flaw was found in FFmpeg's RASC video decoder. A remote attacker could exploit this by providing a crafted media stream using the RASC FourCC (Four Character Code), which is then decoded by libavcodec. This vulnerability triggers a bitstream-controlled out-of-bounds heap write and an adjacent out-of-bounds read, leading to memory corruption. This can result in a denial of service or potentially arbitrary code execution.
7.6 (High)
Affected products
Fixed
1 product, the same list as for
CVE-2026-8461
Threats
Impact
Important
A flaw was found in FFmpeg, a widely used multimedia framework. This vulnerability, a heap buffer overflow in the VobSub subtitle demuxer, allows a remote attacker to corrupt memory. By providing a specially crafted subtitle file, an attacker can trigger unbounded writes, which could lead to arbitrary code execution in applications that use FFmpeg's VobSub demuxer. This could allow an attacker to take control of the affected system.
8.8 (High)
Affected products
Fixed
1 product, the same list as for
CVE-2026-8461
Threats
Impact
Important
A flaw was found in FFmpeg. A remote attacker can exploit an infinite loop vulnerability in the RTP/ASF demuxer by sending a specially crafted stream. This vulnerability occurs because the rtp_asf_fix_header function does not properly validate the size of data chunks, preventing the processing loop from advancing. Successful exploitation leads to CPU exhaustion, causing a Denial of Service (DoS) for legitimate users.
7.5 (High)
Affected products
Fixed
1 product, the same list as for
CVE-2026-8461
Threats
Impact
Important
A flaw was found in FFmpeg. A remote attacker could exploit an out-of-bounds memory access vulnerability in the ADX audio decoder by supplying a specially crafted ADX or AAX audio file. This could lead to the attacker triggering both out-of-bounds reads and writes, potentially resulting in arbitrary code execution, information disclosure, or denial of service.
8.8 (High)
Affected products
Fixed
1 product, the same list as for
CVE-2026-8461
Threats
Impact
Important
A flaw was found in FFmpeg. A remote attacker can exploit a heap out-of-bounds write vulnerability within the `vf_hqdn3d` filter by providing a specially crafted video file. When filtergraph reinitialization is disabled, the filter allocates undersized memory buffers for video frames. Subsequent larger frames can cause the application to write beyond these allocated boundaries, leading to heap memory corruption. This can result in arbitrary code execution or a denial of service.
8.8 (High)
Affected products
Fixed
1 product, the same list as for
CVE-2026-8461
Threats
Impact
Important
A flaw was found in FFmpeg. A remote attacker could exploit a signed integer overflow vulnerability in the MACE6 audio decoder by providing a specially crafted CAF (Core Audio Format) file. This malicious file manipulates the bytes_per_packet value, leading to an undersized memory allocation and a heap out-of-bounds write. This vulnerability could allow an attacker to execute arbitrary code on the affected system.
8.8 (High)
Affected products
Fixed
1 product, the same list as for
CVE-2026-8461
Threats
Impact
Important
References
85 references
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"title": "Statement"
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"name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
},
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"text": "A flaw was found in Python. Its incremental HTML parser can be exploited by a remote attacker. By sending specially crafted, uncontrolled data with repeated, incomplete markup declarations, the attacker can cause the system to consume excessive central processing unit (CPU) resources. This leads to a denial of service, making the affected system unresponsive.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "python: Python: CPU Denial of Service in HTML parser via repeated unterminated markup declarations",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This Important vulnerability in Python\u0027s `html.parser.HTMLParser` can lead to a denial of service. By supplying specially crafted, malformed HTML with repeated unterminated markup declarations, an attacker can cause excessive CPU consumption, rendering the system unresponsive. Red Hat products utilizing this parser to process untrusted HTML content are susceptible to resource exhaustion.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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{
"category": "external",
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{
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"summary": "https://github.com/python/cpython/pull/153031",
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{
"category": "external",
"summary": "https://mail.python.org/archives/list/security-announce@python.org/thread/F6453LWKSHKCTWFLCOURWPLETNUIW2Z5/",
"url": "https://mail.python.org/archives/list/security-announce@python.org/thread/F6453LWKSHKCTWFLCOURWPLETNUIW2Z5/"
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"title": "python: Python: CPU Denial of Service in HTML parser via repeated unterminated markup declarations"
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"ids": [
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"title": "Vulnerability description"
},
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"text": "FFmpeg: FFmpeg: Integer overflow and out-of-bounds write via CENC subsample data",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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],
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},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-40962",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40962"
},
{
"category": "external",
"summary": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/22348",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/22348"
}
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"scores": [
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"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
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},
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"cwe": {
"id": "CWE-787",
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},
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"ids": [
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"text": "2493952"
}
],
"notes": [
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"category": "description",
"text": "A flaw was found in FFmpeg\u0027s RASC video decoder. A remote attacker could exploit this by providing a crafted media stream using the RASC FourCC (Four Character Code), which is then decoded by libavcodec. This vulnerability triggers a bitstream-controlled out-of-bounds heap write and an adjacent out-of-bounds read, leading to memory corruption. This can result in a denial of service or potentially arbitrary code execution.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "FFmpeg: FFmpeg: Memory corruption via crafted RASC video stream",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The vulnerability in FFmpeg\u0027s RASC video decoder is rated as Important. This flaw allows a remote attacker to cause memory corruption, potentially leading to denial of service or arbitrary code execution, by providing a specially crafted media stream. Red Hat products utilizing FFmpeg for RASC video decoding are at risk if they process untrusted media content.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"summary": "Canonical URL",
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},
{
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"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-58049",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58049"
},
{
"category": "external",
"summary": "https://github.com/FFmpeg/FFmpeg/blob/master/libavcodec/rasc.c",
"url": "https://github.com/FFmpeg/FFmpeg/blob/master/libavcodec/rasc.c"
},
{
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"url": "https://github.com/bikini/exploitarium/tree/main/ffmpeg-rasc-dlta-calc-poc"
},
{
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"summary": "https://www.vulncheck.com/advisories/ffmpeg-out-of-bounds-write-in-rasc-decoder-decode-dlta",
"url": "https://www.vulncheck.com/advisories/ffmpeg-out-of-bounds-write-in-rasc-decoder-decode-dlta"
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"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
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"scope": "UNCHANGED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
"version": "3.1"
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"details": "Important"
}
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"title": "FFmpeg: FFmpeg: Memory corruption via crafted RASC video stream"
},
{
"cve": "CVE-2026-64830",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2026-07-22T18:01:30.962327+00:00",
"ids": [
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"system_name": "Red Hat Bugzilla ID",
"text": "2506193"
}
],
"notes": [
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"category": "description",
"text": "A flaw was found in FFmpeg, a widely used multimedia framework. This vulnerability, a heap buffer overflow in the VobSub subtitle demuxer, allows a remote attacker to corrupt memory. By providing a specially crafted subtitle file, an attacker can trigger unbounded writes, which could lead to arbitrary code execution in applications that use FFmpeg\u0027s VobSub demuxer. This could allow an attacker to take control of the affected system.",
"title": "Vulnerability description"
},
{
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"text": "ffmpeg: FFmpeg: Arbitrary code execution via heap buffer overflow in VobSub subtitle demuxer.",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "A heap buffer overflow in FFmpeg\u0027s VobSub subtitle demuxer can lead to arbitrary code execution when processing a specially crafted subtitle file. Exploitation requires user interaction, such as opening a malicious media file, which reduces the attack surface but can result in high impact if an affected application processes untrusted content.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64830"
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"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23657"
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{
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"release_date": "2026-07-22T16:33:05.724000+00:00",
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"date": "2026-10-12T11:03:52+00:00",
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"product_ids": [
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
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"title": "ffmpeg: FFmpeg: Arbitrary code execution via heap buffer overflow in VobSub subtitle demuxer."
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{
"cve": "CVE-2026-64834",
"cwe": {
"id": "CWE-835",
"name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
},
"discovery_date": "2026-07-22T18:01:16.743762+00:00",
"ids": [
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"system_name": "Red Hat Bugzilla ID",
"text": "2506191"
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"category": "description",
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"title": "Vulnerability description"
},
{
"category": "summary",
"text": "FFmpeg: Denial of Service via crafted RTP/ASF stream",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The impact rating reflects that this issue strictly impacts Availability (A:H) with low/no effect on Confidentiality or Integrity. Exploitation requires an active application to ingest and demux a maliciously crafted RTP/ASF media stream; passive files at rest pose no risk. \n\nSuccessful exploitation results in high CPU consumption that stalls the stream-processing thread or container worker, but it does not cause memory corruption or allow arbitrary code execution. Systems that do not dynamically ingest untrusted, real-time RTP/ASF network streams are effectively out of scope for operational disruption.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"category": "external",
"summary": "https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/11d5f475be95d22d5f0692220cc772b116abc632",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/11d5f475be95d22d5f0692220cc772b116abc632"
},
{
"category": "external",
"summary": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23663",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23663"
},
{
"category": "external",
"summary": "https://www.vulncheck.com/advisories/ffmpeg-infinite-loop-dos-via-rtp-asf-demuxer",
"url": "https://www.vulncheck.com/advisories/ffmpeg-infinite-loop-dos-via-rtp-asf-demuxer"
}
],
"release_date": "2026-07-22T17:06:07.659000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-10-12T11:03:52+00:00",
"details": "For more information visit https://access.redhat.com/errata/RHSA-2026:80735",
"product_ids": [
"Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:80735"
},
{
"category": "workaround",
"details": "To mitigate this issue, restrict network access to applications utilizing FFmpeg for RTP/ASF stream demuxing, ensuring only trusted sources can provide such streams. Implement firewall rules to limit inbound connections to the affected services. This may impact legitimate functionality if trusted sources are inadvertently blocked.",
"product_ids": [
"Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "FFmpeg: Denial of Service via crafted RTP/ASF stream"
},
{
"cve": "CVE-2026-64835",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2026-07-22T18:01:43.659646+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2506195"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in FFmpeg. A remote attacker could exploit an out-of-bounds memory access vulnerability in the ADX audio decoder by supplying a specially crafted ADX or AAX audio file. This could lead to the attacker triggering both out-of-bounds reads and writes, potentially resulting in arbitrary code execution, information disclosure, or denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "FFmpeg: FFmpeg: Arbitrary code execution, information disclosure, or denial of service via crafted ADX/AAX audio files",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Conditions for Exploitation: Successful exploitation requires user interaction or a specific application workflow. An attacker cannot trigger this vulnerability entirely remotely on their own; they must supply a specially crafted ADX or AAX audio file and rely on a user or an automated media-processing system to actively parse it using the FFmpeg library.\n\nImpact Limitations: Although the out-of-bounds read and write vulnerabilities have the potential to allow for arbitrary code execution or information disclosure, achieving this reliably is highly complex and depends on the memory layout and protections of the specific application utilizing FFmpeg. In most typical scenarios, processing the malformed file will simply cause the parsing application to crash, resulting in a localized Denial of Service (DoS) rather than a full system compromise.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-64835"
},
{
"category": "external",
"summary": "RHBZ#2506195",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2506195"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-64835",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-64835"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-64835",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64835"
},
{
"category": "external",
"summary": "https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/1836ef96846937a6cc2443698a693104f5c0b21e",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/1836ef96846937a6cc2443698a693104f5c0b21e"
},
{
"category": "external",
"summary": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23659",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23659"
},
{
"category": "external",
"summary": "https://www.vulncheck.com/advisories/ffmpeg-out-of-bounds-memory-access-in-adx-audio-decoder",
"url": "https://www.vulncheck.com/advisories/ffmpeg-out-of-bounds-memory-access-in-adx-audio-decoder"
}
],
"release_date": "2026-07-22T17:24:05.477000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-10-12T11:03:52+00:00",
"details": "For more information visit https://access.redhat.com/errata/RHSA-2026:80735",
"product_ids": [
"Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:80735"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "FFmpeg: FFmpeg: Arbitrary code execution, information disclosure, or denial of service via crafted ADX/AAX audio files"
},
{
"cve": "CVE-2026-66036",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2026-07-24T20:02:21.975439+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2506909"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in FFmpeg. A remote attacker can exploit a heap out-of-bounds write vulnerability within the `vf_hqdn3d` filter by providing a specially crafted video file. When filtergraph reinitialization is disabled, the filter allocates undersized memory buffers for video frames. Subsequent larger frames can cause the application to write beyond these allocated boundaries, leading to heap memory corruption. This can result in arbitrary code execution or a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "ffmpeg: FFmpeg: Arbitrary code execution via crafted video in vf_hqdn3d filter",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-66036"
},
{
"category": "external",
"summary": "RHBZ#2506909",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2506909"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-66036",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-66036"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-66036",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-66036"
},
{
"category": "external",
"summary": "https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/5d7112c60e6f0f0742ce47d448e6da0718a70f4c",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/5d7112c60e6f0f0742ce47d448e6da0718a70f4c"
},
{
"category": "external",
"summary": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23783",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23783"
},
{
"category": "external",
"summary": "https://www.vulncheck.com/advisories/ffmpeg-heap-out-of-bounds-write-in-vf-hqdn3d-filter",
"url": "https://www.vulncheck.com/advisories/ffmpeg-heap-out-of-bounds-write-in-vf-hqdn3d-filter"
}
],
"release_date": "2026-07-24T19:34:16.223000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-10-12T11:03:52+00:00",
"details": "For more information visit https://access.redhat.com/errata/RHSA-2026:80735",
"product_ids": [
"Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:80735"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "ffmpeg: FFmpeg: Arbitrary code execution via crafted video in vf_hqdn3d filter"
},
{
"cve": "CVE-2026-66039",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2026-07-24T21:01:12.223005+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2506937"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in FFmpeg. A remote attacker could exploit a signed integer overflow vulnerability in the MACE6 audio decoder by providing a specially crafted CAF (Core Audio Format) file. This malicious file manipulates the bytes_per_packet value, leading to an undersized memory allocation and a heap out-of-bounds write. This vulnerability could allow an attacker to execute arbitrary code on the affected system.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "ffmpeg: FFmpeg: Arbitrary code execution via crafted CAF file",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-66039"
},
{
"category": "external",
"summary": "RHBZ#2506937",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2506937"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-66039",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-66039"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-66039",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-66039"
},
{
"category": "external",
"summary": "https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/aafb5c655edc76a753275c383ebb139feb032718",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/aafb5c655edc76a753275c383ebb139feb032718"
},
{
"category": "external",
"summary": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23631",
"url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23631"
},
{
"category": "external",
"summary": "https://www.vulncheck.com/advisories/ffmpeg-mace6-audio-decoder-heap-out-of-bounds-write-via-caf-file",
"url": "https://www.vulncheck.com/advisories/ffmpeg-mace6-audio-decoder-heap-out-of-bounds-write-via-caf-file"
}
],
"release_date": "2026-07-24T19:42:42.453000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-10-12T11:03:52+00:00",
"details": "For more information visit https://access.redhat.com/errata/RHSA-2026:80735",
"product_ids": [
"Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:80735"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"Red Hat OpenShift AI 3.2:registry.redhat.io/rhai/base-image-tpu-rhel9@sha256:d280635c17ce3af7e826b8e58544af2679657692f6aea73c8507f42e88e4bf1d_amd64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "ffmpeg: FFmpeg: Arbitrary code execution via crafted CAF file"
}
]
}
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.