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alsa-2022:0818
Vulnerability from osv_almalinux
Published
2022-03-10 14:36
Modified
2022-03-10 21:25
Summary
Critical: firefox security update
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 91.7.0 ESR.
Security Fix(es):
-
Mozilla: Use-after-free in XSLT parameter processing (CVE-2022-26485)
-
Mozilla: Use-after-free in WebGPU IPC Framework (CVE-2022-26486)
-
expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution (CVE-2022-25235)
-
expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution (CVE-2022-25236)
-
expat: Integer overflow in storeRawNames() (CVE-2022-25315)
-
Mozilla: Use-after-free in text reflows (CVE-2022-26381)
-
Mozilla: Browser window spoof using fullscreen mode (CVE-2022-26383)
-
Mozilla: iframe allow-scripts sandbox bypass (CVE-2022-26384)
-
Mozilla: Time-of-check time-of-use bug when verifying add-on signatures (CVE-2022-26387)
-
Mozilla: Temporary files downloaded to /tmp and accessible by other local users (CVE-2022-26386)
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.
{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "firefox"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "91.7.0-3.el8_5.alma"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 91.7.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Use-after-free in XSLT parameter processing (CVE-2022-26485)\n\n* Mozilla: Use-after-free in WebGPU IPC Framework (CVE-2022-26486)\n\n* expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution (CVE-2022-25235)\n\n* expat: Namespace-separator characters in \"xmlns[:prefix]\" attribute values can lead to arbitrary code execution (CVE-2022-25236)\n\n* expat: Integer overflow in storeRawNames() (CVE-2022-25315)\n\n* Mozilla: Use-after-free in text reflows (CVE-2022-26381)\n\n* Mozilla: Browser window spoof using fullscreen mode (CVE-2022-26383)\n\n* Mozilla: iframe allow-scripts sandbox bypass (CVE-2022-26384)\n\n* Mozilla: Time-of-check time-of-use bug when verifying add-on signatures (CVE-2022-26387)\n\n* Mozilla: Temporary files downloaded to /tmp and accessible by other local users (CVE-2022-26386)\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.",
"id": "ALSA-2022:0818",
"modified": "2022-03-10T21:25:28Z",
"published": "2022-03-10T14:36:51Z",
"references": [
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2022-25235"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2022-25236"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2022-25315"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2022-26381"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2022-26383"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2022-26384"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2022-26386"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2022-26387"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2022-26485"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2022-26486"
}
],
"related": [
"CVE-2022-26485",
"CVE-2022-26486",
"CVE-2022-25235",
"CVE-2022-25236",
"CVE-2022-25315",
"CVE-2022-26381",
"CVE-2022-26383",
"CVE-2022-26384",
"CVE-2022-26387",
"CVE-2022-26386"
],
"summary": "Critical: firefox security update"
}
CVE-2022-26384 (GCVE-0-2022-26384)
Vulnerability from cvelistv5 – Published: 2022-12-22 00:00 – Updated: 2025-04-16 14:17
VLAI?
EPSS
Summary
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
Severity ?
9.6 (Critical)
CWE
- iframe allow-scripts sandbox bypass
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 98
(custom)
|
||||||||||||
|
||||||||||||||
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CVE-2022-26486 (GCVE-0-2022-26486)
Vulnerability from cvelistv5 – Published: 2022-12-22 00:00 – Updated: 2025-10-21 23:15
VLAI?
EPSS
Summary
An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0.
Severity ?
9.6 (Critical)
CWE
- Use-after-free in WebGPU IPC Framework
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 97.0.2
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
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CVE-2022-25315 (GCVE-0-2022-25315)
Vulnerability from cvelistv5 – Published: 2022-02-18 04:24 – Updated: 2025-05-05 16:23
VLAI?
EPSS
Summary
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
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"url": "https://security.netapp.com/advisory/ntap-20220303-0008/"
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CVE-2022-25235 (GCVE-0-2022-25235)
Vulnerability from cvelistv5 – Published: 2022-02-16 00:40 – Updated: 2025-05-05 16:23
VLAI?
EPSS
Summary
xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
References
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CVE-2022-26383 (GCVE-0-2022-26383)
Vulnerability from cvelistv5 – Published: 2022-12-22 00:00 – Updated: 2025-04-16 14:19
VLAI?
EPSS
Summary
When resizing a popup after requesting fullscreen access, the popup would not display the fullscreen notification. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
Severity ?
4.3 (Medium)
CWE
- Browser window spoof using fullscreen mode
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 98
(custom)
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CVE-2022-26387 (GCVE-0-2022-26387)
Vulnerability from cvelistv5 – Published: 2022-12-22 00:00 – Updated: 2025-04-15 20:10
VLAI?
EPSS
Summary
When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox would not have noticed. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
Severity ?
7.5 (High)
CWE
- Time-of-check time-of-use bug when verifying add-on signatures
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 98
(custom)
|
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CVE-2022-25236 (GCVE-0-2022-25236)
Vulnerability from cvelistv5 – Published: 2022-02-16 00:39 – Updated: 2025-05-05 16:23
VLAI?
EPSS
Summary
xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
References
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CVE-2022-26386 (GCVE-0-2022-26386)
Vulnerability from cvelistv5 – Published: 2022-12-22 00:00 – Updated: 2025-04-15 20:12
VLAI?
EPSS
Summary
Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in <code>/tmp</code>, but this behavior was changed to download them to <code>/tmp</code> where they could be affected by other local users. This behavior was reverted to the original, user-specific directory. <br>*This bug only affects Firefox for macOS and Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 91.7 and Thunderbird < 91.7.
Severity ?
6.5 (Medium)
CWE
- Temporary files downloaded to /tmp and accessible by other local users
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox ESR |
Affected:
unspecified , < 91.7
(custom)
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CVE-2022-26381 (GCVE-0-2022-26381)
Vulnerability from cvelistv5 – Published: 2022-12-22 00:00 – Updated: 2025-04-16 14:27
VLAI?
EPSS
Summary
An attacker could have caused a use-after-free by forcing a text reflow in an SVG object leading to a potentially exploitable crash. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
Severity ?
8.8 (High)
CWE
- Use-after-free in text reflows
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 98
(custom)
|
||||||||||||
|
||||||||||||||
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CVE-2022-26485 (GCVE-0-2022-26485)
Vulnerability from cvelistv5 – Published: 2022-12-22 00:00 – Updated: 2025-10-21 23:15
VLAI?
EPSS
Summary
Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0.
Severity ?
8.8 (High)
CWE
- Use-after-free in XSLT parameter processing
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 97.0.2
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
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"vendor": "Mozilla",
"versions": [
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"vendor": "Mozilla",
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"version": "unspecified",
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"vendor": "Mozilla",
"versions": [
{
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"version": "unspecified",
"versionType": "custom"
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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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