OPENSUSE-SU-2019:0166-1
Vulnerability from csaf_opensuse - Published: 2019-03-23 10:57 - Updated: 2019-03-23 10:57Summary
Security update for haproxy
Severity
Important
Notes
Title of the patch: Security update for haproxy
Description of the patch: This update for haproxy version 1.8.17 fixes the following issues:
Security issues fixed:
- CVE-2018-20615: Fixed a denial of service, triggered by mishandling the priority flag on
short HEADERS frame in the HTTP/2 decoder (bsc#1121283)
This update was imported from the SUSE:SLE-15:Update update project.
Patchnames: openSUSE-2019-166
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
8.2 (High)
Affected products
Recommended
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: openSUSE Leap 15.0:haproxy-1.8.17~git0.e89d25b2-lp150.2.9.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
References
8 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for haproxy",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for haproxy version 1.8.17 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-20615: Fixed a denial of service, triggered by mishandling the priority flag on \nshort HEADERS frame in the HTTP/2 decoder (bsc#1121283)\n\nThis update was imported from the SUSE:SLE-15:Update update project.",
"title": "Description of the patch"
},
{
"category": "details",
"text": "openSUSE-2019-166",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2019_0166-1.json"
},
{
"category": "self",
"summary": "URL for openSUSE-SU-2019:0166-1",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/NZKXDXR2VZ6J4VTJZ53G2TITYNOZMWXE/#NZKXDXR2VZ6J4VTJZ53G2TITYNOZMWXE"
},
{
"category": "self",
"summary": "E-Mail link for openSUSE-SU-2019:0166-1",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/NZKXDXR2VZ6J4VTJZ53G2TITYNOZMWXE/#NZKXDXR2VZ6J4VTJZ53G2TITYNOZMWXE"
},
{
"category": "self",
"summary": "SUSE Bug 1121283",
"url": "https://bugzilla.suse.com/1121283"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2018-20615 page",
"url": "https://www.suse.com/security/cve/CVE-2018-20615/"
}
],
"title": "Security update for haproxy",
"tracking": {
"current_release_date": "2019-03-23T10:57:10Z",
"generator": {
"date": "2019-03-23T10:57:10Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "openSUSE-SU-2019:0166-1",
"initial_release_date": "2019-03-23T10:57:10Z",
"revision_history": [
{
"date": "2019-03-23T10:57:10Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "haproxy-1.8.17~git0.e89d25b2-lp150.2.9.1.x86_64",
"product": {
"name": "haproxy-1.8.17~git0.e89d25b2-lp150.2.9.1.x86_64",
"product_id": "haproxy-1.8.17~git0.e89d25b2-lp150.2.9.1.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "openSUSE Leap 15.0",
"product": {
"name": "openSUSE Leap 15.0",
"product_id": "openSUSE Leap 15.0",
"product_identification_helper": {
"cpe": "cpe:/o:opensuse:leap:15.0"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "haproxy-1.8.17~git0.e89d25b2-lp150.2.9.1.x86_64 as component of openSUSE Leap 15.0",
"product_id": "openSUSE Leap 15.0:haproxy-1.8.17~git0.e89d25b2-lp150.2.9.1.x86_64"
},
"product_reference": "haproxy-1.8.17~git0.e89d25b2-lp150.2.9.1.x86_64",
"relates_to_product_reference": "openSUSE Leap 15.0"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2018-20615",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2018-20615"
}
],
"notes": [
{
"category": "general",
"text": "An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"openSUSE Leap 15.0:haproxy-1.8.17~git0.e89d25b2-lp150.2.9.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2018-20615",
"url": "https://www.suse.com/security/cve/CVE-2018-20615"
},
{
"category": "external",
"summary": "SUSE Bug 1121283 for CVE-2018-20615",
"url": "https://bugzilla.suse.com/1121283"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"openSUSE Leap 15.0:haproxy-1.8.17~git0.e89d25b2-lp150.2.9.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8.2,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"version": "3.0"
},
"products": [
"openSUSE Leap 15.0:haproxy-1.8.17~git0.e89d25b2-lp150.2.9.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2019-03-23T10:57:10Z",
"details": "important"
}
],
"title": "CVE-2018-20615"
}
]
}
Loading…
Loading…
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
Loading timeline…
Loading…
Loading…
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.
Loading…
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.