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alsa-2025:2359
Vulnerability from osv_almalinux
Published
2025-03-05 00:00
Modified
2025-03-21 12:18
Summary
Important: firefox security update
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
Security Fix(es):
- firefox: Use-after-free in WebTransportChild (CVE-2025-1931)
- firefox: AudioIPC StreamData could trigger a use-after-free in the Browser process (CVE-2025-1930)
- firefox: Unexpected GC during RegExp bailout processing (CVE-2025-1934)
- firefox: Clickjacking the registerProtocolHandler info-bar Reporter (CVE-2025-1935)
- firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8 (CVE-2025-1938)
- firefox: JIT corruption of WASM i32 return values on 64-bit CPUs (CVE-2025-1933)
- firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8 (CVE-2025-1937)
- firefox: Inconsistent comparator in XSLT sorting led to out-of-bounds access (CVE-2025-1932)
- firefox: Adding %00 and a fake extension to a jar: URL changed the interpretation of the contents (CVE-2025-1936)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
References
{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "firefox"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "128.8.0-1.el9_5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
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"name": "firefox-x11"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "128.8.0-1.el9_5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. \n\nSecurity Fix(es): \n\n * firefox: Use-after-free in WebTransportChild (CVE-2025-1931)\n * firefox: AudioIPC StreamData could trigger a use-after-free in the Browser process (CVE-2025-1930)\n * firefox: Unexpected GC during RegExp bailout processing (CVE-2025-1934)\n * firefox: Clickjacking the registerProtocolHandler info-bar Reporter (CVE-2025-1935)\n * firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8 (CVE-2025-1938)\n * firefox: JIT corruption of WASM i32 return values on 64-bit CPUs (CVE-2025-1933)\n * firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8 (CVE-2025-1937)\n * firefox: Inconsistent comparator in XSLT sorting led to out-of-bounds access (CVE-2025-1932)\n * firefox: Adding %00 and a fake extension to a jar: URL changed the interpretation of the contents (CVE-2025-1936)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
"id": "ALSA-2025:2359",
"modified": "2025-03-21T12:18:58Z",
"published": "2025-03-05T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2025:2359"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-1930"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-1931"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-1932"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-1933"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-1934"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-1935"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-1936"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-1937"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-1938"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2349786"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2349787"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2349790"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2349792"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2349793"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2349794"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2349795"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2349796"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2349797"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/9/ALSA-2025-2359.html"
}
],
"related": [
"CVE-2025-1931",
"CVE-2025-1930",
"CVE-2025-1934",
"CVE-2025-1935",
"CVE-2025-1938",
"CVE-2025-1933",
"CVE-2025-1937",
"CVE-2025-1932",
"CVE-2025-1936"
],
"summary": "Important: firefox security update"
}
CVE-2025-1931 (GCVE-0-2025-1931)
Vulnerability from cvelistv5 – Published: 2025-03-04 13:31 – Updated: 2025-11-03 20:57
VLAI?
EPSS
Summary
It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Severity ?
7.5 (High)
CWE
- Use-after-free in WebTransportChild
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 136
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
sherkito
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CVE-2025-1933 (GCVE-0-2025-1933)
Vulnerability from cvelistv5 – Published: 2025-03-04 13:31 – Updated: 2025-11-03 20:57
VLAI?
EPSS
Summary
On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Severity ?
7.6 (High)
CWE
- JIT corruption of WASM i32 return values on 64-bit CPUs
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 136
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
Xiangwei Zhang and kkdong of Tencent Security YUNDING LAB
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CVE-2025-1938 (GCVE-0-2025-1938)
Vulnerability from cvelistv5 – Published: 2025-03-04 13:31 – Updated: 2026-02-26 19:09
VLAI?
EPSS
Summary
Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Severity ?
6.5 (Medium)
CWE
- Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 136
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Julien Wajsberg, the Mozilla Fuzzing Team
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CVE-2025-1937 (GCVE-0-2025-1937)
Vulnerability from cvelistv5 – Published: 2025-03-04 13:31 – Updated: 2026-02-26 19:09
VLAI?
EPSS
Summary
Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, and Thunderbird 128.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Severity ?
7.5 (High)
CWE
- Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 136
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
the Mozilla Fuzzing Team, Andrew McCreight
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CVE-2025-1935 (GCVE-0-2025-1935)
Vulnerability from cvelistv5 – Published: 2025-03-04 13:31 – Updated: 2025-11-03 20:57
VLAI?
EPSS
Summary
A web page could trick a user into setting that site as the default handler for a custom URL protocol. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Severity ?
4.3 (Medium)
CWE
- Clickjacking the registerProtocolHandler info-bar
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 136
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Hafiizh
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CVE-2025-1930 (GCVE-0-2025-1930)
Vulnerability from cvelistv5 – Published: 2025-03-04 13:31 – Updated: 2025-03-05 16:42
VLAI?
EPSS
Summary
On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Severity ?
8.8 (High)
CWE
- AudioIPC StreamData could trigger a use-after-free in the Browser process
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 136
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
dalmurino
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CVE-2025-1936 (GCVE-0-2025-1936)
Vulnerability from cvelistv5 – Published: 2025-03-04 13:31 – Updated: 2025-11-03 20:57
VLAI?
EPSS
Summary
jar: URLs retrieve local file content packaged in a ZIP archive. The null and everything after it was ignored when retrieving the content from the archive, but the fake extension after the null was used to determine the type of content. This could have been used to hide code in a web extension disguised as something else like an image. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Severity ?
7.3 (High)
CWE
- Adding %00 and a fake extension to a jar: URL changed the interpretation of the contents
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 136
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Surya Dev Singh
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],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "136",
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]
},
{
"product": "Firefox ESR",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "128.8",
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{
"product": "Thunderbird",
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"credits": [
{
"lang": "en",
"value": "Surya Dev Singh"
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"lang": "en",
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"base64": false,
"type": "text/html",
"value": "jar: URLs retrieve local file content packaged in a ZIP archive. The null and everything after it was ignored when retrieving the content from the archive, but the fake extension after the null was used to determine the type of content. This could have been used to hide code in a web extension disguised as something else like an image. This vulnerability affects Firefox \u003c 136, Firefox ESR \u003c 128.8, Thunderbird \u003c 136, and Thunderbird \u003c 128.8."
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"value": "jar: URLs retrieve local file content packaged in a ZIP archive. The null and everything after it was ignored when retrieving the content from the archive, but the fake extension after the null was used to determine the type of content. This could have been used to hide code in a web extension disguised as something else like an image. This vulnerability affects Firefox \u003c 136, Firefox ESR \u003c 128.8, Thunderbird \u003c 136, and Thunderbird \u003c 128.8."
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"type": "text"
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"url": "https://www.mozilla.org/security/advisories/mfsa2025-14/"
},
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"url": "https://www.mozilla.org/security/advisories/mfsa2025-16/"
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CVE-2025-1934 (GCVE-0-2025-1934)
Vulnerability from cvelistv5 – Published: 2025-03-04 13:31 – Updated: 2025-11-03 20:57
VLAI?
EPSS
Summary
It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Severity ?
6.5 (Medium)
CWE
- Unexpected GC during RegExp bailout processing
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 136
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Nils Bars
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"value": "Nils Bars"
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}
],
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],
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CVE-2025-1932 (GCVE-0-2025-1932)
Vulnerability from cvelistv5 – Published: 2025-03-04 13:31 – Updated: 2025-11-03 20:57
VLAI?
EPSS
Summary
An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access. Only affected version 122 and later. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Severity ?
8.1 (High)
CWE
- Inconsistent comparator in XSLT sorting led to out-of-bounds access
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 136
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Ivan Fratric of Google Project Zero
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Sightings
| Author | Source | Type | Date |
|---|
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.
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