RHSA-2021:4826
Vulnerability from csaf_opensuse - Published: 2021-11-23 00:00 - Updated: 2026-09-20 11:18Summary
security update for mailman
Severity
Important
Notes
Title of the patch: security update for mailman
Description of the patch: This security update provides a functional equivalent of RHSA-2021:4826.
The original Red Hat(R) advisory is available from the Red Hat web site at
https://access.redhat.com/errata/RHSA-2021:4826.
Patchnames: RHSA-2021:4826
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
5.3 (Medium)
Affected products
Recommended
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Liberty Linux 8:mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64::mailman:2.1 | — |
Vendor Fix
|
Threats
Impact
moderate
5.3 (Medium)
Affected products
Recommended
1 product, the same list as for
CVE-2021-42096
Threats
Impact
moderate
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 mailman",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This security update provides a functional equivalent of RHSA-2021:4826.\nThe original Red Hat(R) advisory is available from the Red Hat web site at\nhttps://access.redhat.com/errata/RHSA-2021:4826.\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "RHSA-2021:4826",
"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/rhsa-2021_4826.json"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2021-42096 page",
"url": "https://www.suse.com/security/cve/CVE-2021-42096/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2021-42097 page",
"url": "https://www.suse.com/security/cve/CVE-2021-42097/"
}
],
"title": "security update for mailman",
"tracking": {
"current_release_date": "2026-09-20T11:18:18Z",
"generator": {
"date": "2021-11-23T00:00:00Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "RHSA-2021:4826",
"initial_release_date": "2021-11-23T00:00:00Z",
"revision_history": [
{
"date": "2021-11-23T00:00:00Z",
"number": "1",
"summary": "Current version"
},
{
"date": "2026-09-20T11:18:18Z",
"number": "2",
"summary": "unknown changes"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64::mailman:2.1",
"product": {
"name": "mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64 (mailman:2.1)",
"product_id": "mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64::mailman:2.1",
"product_identification_helper": {
"cpe": "cpe:2.3:a:gnu:mailman:2.1.29:*:*:*:*:*:*:*",
"purl": "pkg:rpm/suse/mailman@2.1.29-12.module+el8.5.0+13211+e8845b76.1?arch=x86_64\u0026rpmmod=mailman:2.1:8000020211124130034:rhel8\u0026epoch=3\u0026upstream=mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.src.rpm"
}
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Liberty Linux 8",
"product": {
"name": "SUSE Liberty Linux 8",
"product_id": "SUSE Liberty Linux 8",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sll:8"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64::mailman:2.1 as component of SUSE Liberty Linux 8",
"product_id": "SUSE Liberty Linux 8:mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64::mailman:2.1"
},
"product_reference": "mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64::mailman:2.1",
"relates_to_product_reference": "SUSE Liberty Linux 8"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-42096",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2021-42096"
}
],
"notes": [
{
"category": "general",
"text": "GNU Mailman before 2.1.35 may allow remote Privilege Escalation. A certain csrf_token value is derived from the admin password, and may be useful in conducting a brute-force attack against that password.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64::mailman:2.1"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2021-42096",
"url": "https://www.suse.com/security/cve/CVE-2021-42096"
},
{
"category": "external",
"summary": "SUSE Bug 1191959 for CVE-2021-42096",
"url": "https://bugzilla.suse.com/1191959"
}
],
"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": [
"SUSE Liberty Linux 8:mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64::mailman:2.1"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64::mailman:2.1"
]
}
],
"threats": [
{
"category": "impact",
"date": "2021-11-23T00:00:00Z",
"details": "moderate"
}
],
"title": "CVE-2021-42096"
},
{
"cve": "CVE-2021-42097",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2021-42097"
}
],
"notes": [
{
"category": "general",
"text": "GNU Mailman before 2.1.35 may allow remote Privilege Escalation. A csrf_token value is not specific to a single user account. An attacker can obtain a value within the context of an unprivileged user account, and then use that value in a CSRF attack against an admin (e.g., for account takeover).",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64::mailman:2.1"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2021-42097",
"url": "https://www.suse.com/security/cve/CVE-2021-42097"
},
{
"category": "external",
"summary": "SUSE Bug 1191960 for CVE-2021-42097",
"url": "https://bugzilla.suse.com/1191960"
}
],
"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": [
"SUSE Liberty Linux 8:mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64::mailman:2.1"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:mailman-3:2.1.29-12.module+el8.5.0+13211+e8845b76.1.x86_64::mailman:2.1"
]
}
],
"threats": [
{
"category": "impact",
"date": "2021-11-23T00:00:00Z",
"details": "moderate"
}
],
"title": "CVE-2021-42097"
}
]
}
Loading…
Loading…
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.
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.
Loading…