RHSA-2025:4797
Vulnerability from csaf_opensuse - Published: 2025-05-12 00:00 - Updated: 2026-09-20 11:54Summary
security update for thunderbird
Severity
Important
Notes
Title of the patch: security update for thunderbird
Description of the patch: This security update provides a functional equivalent of RHSA-2025:4797.
The original Red Hat(R) advisory is available from the Red Hat web site at
https://access.redhat.com/errata/RHSA-2025:4797.
Patchnames: RHSA-2025:4797
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.8 (High)
Affected products
Recommended
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Liberty Linux 8:thunderbird-0:128.10.0-1.el8_10.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
8.8 (High)
Affected products
Recommended
1 product, the same list as for
CVE-2025-2817
Threats
Impact
important
5 (Medium)
Affected products
Recommended
1 product, the same list as for
CVE-2025-2817
Threats
Impact
important
8.8 (High)
Affected products
Recommended
1 product, the same list as for
CVE-2025-2817
Threats
Impact
important
8.8 (High)
Affected products
Recommended
1 product, the same list as for
CVE-2025-2817
Threats
Impact
important
References
19 references
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{
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"url": "https://www.suse.com/security/cve/CVE-2025-4083/"
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{
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"summary": "SUSE CVE CVE-2025-4087 page",
"url": "https://www.suse.com/security/cve/CVE-2025-4087/"
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{
"category": "self",
"summary": "SUSE CVE CVE-2025-4091 page",
"url": "https://www.suse.com/security/cve/CVE-2025-4091/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2025-4093 page",
"url": "https://www.suse.com/security/cve/CVE-2025-4093/"
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],
"title": "security update for thunderbird",
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"purl": "pkg:rpm/suse/thunderbird@128.10.0-1.el8_10?arch=x86_64"
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"name": "x86_64"
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{
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{
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"vulnerabilities": [
{
"cve": "CVE-2025-2817",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2025-2817"
}
],
"notes": [
{
"category": "general",
"text": "Thunderbird\u0027s update mechanism allowed a medium-integrity user process to interfere with the SYSTEM-level updater by manipulating the file-locking behavior. By injecting code into the user-privileged process, an attacker could bypass intended access controls, allowing SYSTEM-level file operations on paths controlled by a non-privileged user and enabling privilege escalation. This vulnerability was fixed in Firefox 138, Firefox ESR 128.10, Firefox ESR 115.23, Thunderbird 138, and Thunderbird 128.10.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:thunderbird-0:128.10.0-1.el8_10.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2025-2817",
"url": "https://www.suse.com/security/cve/CVE-2025-2817"
},
{
"category": "external",
"summary": "SUSE Bug 1241621 for CVE-2025-2817",
"url": "https://bugzilla.suse.com/1241621"
}
],
"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:thunderbird-0:128.10.0-1.el8_10.x86_64"
]
}
],
"scores": [
{
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:thunderbird-0:128.10.0-1.el8_10.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2025-05-12T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2025-2817"
},
{
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"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2025-4083"
}
],
"notes": [
{
"category": "general",
"text": "A process isolation vulnerability in Thunderbird stemmed from improper handling of javascript: URIs, which could allow content to execute in the top-level document\u0027s process instead of the intended frame, potentially enabling a sandbox escape. This vulnerability was fixed in Firefox 138, Firefox ESR 128.10, Firefox ESR 115.23, Thunderbird 138, and Thunderbird 128.10.",
"title": "CVE description"
}
],
"product_status": {
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"SUSE Liberty Linux 8:thunderbird-0:128.10.0-1.el8_10.x86_64"
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"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:thunderbird-0:128.10.0-1.el8_10.x86_64"
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}
],
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"version": "3.1"
},
"products": [
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]
}
],
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{
"category": "impact",
"date": "2025-05-12T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2025-4083"
},
{
"cve": "CVE-2025-4087",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2025-4087"
}
],
"notes": [
{
"category": "general",
"text": "A vulnerability was identified in Thunderbird where XPath parsing could trigger undefined behavior due to missing null checks during attribute access. This could lead to out-of-bounds read access and potentially, memory corruption. This vulnerability was fixed in Firefox 138, Firefox ESR 128.10, Thunderbird 138, and Thunderbird 128.10.",
"title": "CVE description"
}
],
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},
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"url": "https://www.suse.com/security/cve/CVE-2025-4087"
},
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"url": "https://bugzilla.suse.com/1241621"
}
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{
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"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:thunderbird-0:128.10.0-1.el8_10.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5,
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L",
"version": "3.1"
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}
],
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{
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"date": "2025-05-12T00:00:00Z",
"details": "important"
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],
"title": "CVE-2025-4087"
},
{
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"ids": [
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"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2025-4091"
}
],
"notes": [
{
"category": "general",
"text": "Memory safety bugs present in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9. 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 was fixed in Firefox 138, Firefox ESR 128.10, Thunderbird 138, and Thunderbird 128.10.",
"title": "CVE description"
}
],
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"url": "https://www.suse.com/security/cve/CVE-2025-4091"
},
{
"category": "external",
"summary": "SUSE Bug 1241621 for CVE-2025-4091",
"url": "https://bugzilla.suse.com/1241621"
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{
"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:thunderbird-0:128.10.0-1.el8_10.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
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]
}
],
"threats": [
{
"category": "impact",
"date": "2025-05-12T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2025-4091"
},
{
"cve": "CVE-2025-4093",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2025-4093"
}
],
"notes": [
{
"category": "general",
"text": "Memory safety bug present in Firefox ESR 128.9, and Thunderbird 128.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 128.10 and Thunderbird 128.10.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:thunderbird-0:128.10.0-1.el8_10.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2025-4093",
"url": "https://www.suse.com/security/cve/CVE-2025-4093"
},
{
"category": "external",
"summary": "SUSE Bug 1241621 for CVE-2025-4093",
"url": "https://bugzilla.suse.com/1241621"
}
],
"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:thunderbird-0:128.10.0-1.el8_10.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
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]
}
],
"threats": [
{
"category": "impact",
"date": "2025-05-12T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2025-4093"
}
]
}
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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.
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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.
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