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alsa-2025:23663
Vulnerability from osv_almalinux
Published
2025-12-18 00:00
Modified
2025-12-22 14:04
Summary
Important: webkit2gtk3 security update
Details
WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.
Security Fix(es):
- webkitgtk: webkitgtk: Use-after-free due to improper memory management (CVE-2025-43529)
- webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43501)
- webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43531)
- webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43535)
- webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43536)
- webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43541)
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": "webkit2gtk3"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.50.4-1.el8_10"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "webkit2gtk3-devel"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.50.4-1.el8_10"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "webkit2gtk3-jsc"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.50.4-1.el8_10"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "webkit2gtk3-jsc-devel"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.50.4-1.el8_10"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. \n\nSecurity Fix(es): \n\n * webkitgtk: webkitgtk: Use-after-free due to improper memory management (CVE-2025-43529)\n * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43501)\n * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43531)\n * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43535)\n * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43536)\n * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43541)\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-2025:23663",
"modified": "2025-12-22T14:04:48Z",
"published": "2025-12-18T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2025:23663"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-43501"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-43529"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-43531"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-43535"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-43536"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-43541"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2423166"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2423185"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2423187"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2423188"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2423190"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2423191"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/8/ALSA-2025-23663.html"
}
],
"related": [
"CVE-2025-43529",
"CVE-2025-43501",
"CVE-2025-43531",
"CVE-2025-43535",
"CVE-2025-43536",
"CVE-2025-43541"
],
"summary": "Important: webkit2gtk3 security update"
}
CVE-2025-43531 (GCVE-0-2025-43531)
Vulnerability from cvelistv5 – Published: 2025-12-17 20:46 – Updated: 2026-01-07 15:13
VLAI?
EPSS
Summary
A race condition was addressed with improved state handling. This issue is fixed in watchOS 26.2, Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2, tvOS 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.
Severity ?
CWE
- Processing maliciously crafted web content may lead to an unexpected process crash
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apple | iOS and iPadOS |
Affected:
unspecified , < 18.7
(custom)
|
||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||
{
"containers": {
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"attackComplexity": "HIGH",
"attackVector": "NETWORK",
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"baseScore": 3.1,
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-43531",
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{
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],
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{
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{
"cweId": "CWE-362",
"description": "CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-01-07T15:13:48.199Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "iOS and iPadOS",
"vendor": "Apple",
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{
"lessThan": "18.7",
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},
{
"product": "tvOS",
"vendor": "Apple",
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{
"lessThan": "26.2",
"status": "affected",
"version": "unspecified",
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}
]
},
{
"product": "Safari",
"vendor": "Apple",
"versions": [
{
"lessThan": "26.2",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
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{
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{
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}
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},
{
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{
"lessThan": "26.2",
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},
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"vendor": "Apple",
"versions": [
{
"lessThan": "26.2",
"status": "affected",
"version": "unspecified",
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}
]
}
],
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{
"lang": "en",
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}
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"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
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{
"url": "https://support.apple.com/en-us/125885"
},
{
"url": "https://support.apple.com/en-us/125889"
},
{
"url": "https://support.apple.com/en-us/125892"
},
{
"url": "https://support.apple.com/en-us/125884"
},
{
"url": "https://support.apple.com/en-us/125891"
},
{
"url": "https://support.apple.com/en-us/125886"
},
{
"url": "https://support.apple.com/en-us/125890"
}
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}
},
"cveMetadata": {
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"assignerShortName": "apple",
"cveId": "CVE-2025-43531",
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"dateReserved": "2025-04-16T15:27:21.197Z",
"dateUpdated": "2026-01-07T15:13:48.199Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-43535 (GCVE-0-2025-43535)
Vulnerability from cvelistv5 – Published: 2025-12-17 20:47 – Updated: 2025-12-17 21:34
VLAI?
EPSS
Summary
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.
Severity ?
4.3 (Medium)
CWE
- Processing maliciously crafted web content may lead to an unexpected process crash
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apple | iOS and iPadOS |
Affected:
unspecified , < 18.7
(custom)
|
||
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-43535",
"options": [
{
"Exploitation": "none"
},
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}
],
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"timestamp": "2025-12-17T21:33:55.486677Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-noinfo Not enough information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-12-17T21:34:15.826Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
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"cna": {
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"product": "iOS and iPadOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "18.7",
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"version": "unspecified",
"versionType": "custom"
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]
},
{
"product": "Safari",
"vendor": "Apple",
"versions": [
{
"lessThan": "26.2",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
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]
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{
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"vendor": "Apple",
"versions": [
{
"lessThan": "26.2",
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"product": "visionOS",
"vendor": "Apple",
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{
"lessThan": "26.2",
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}
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],
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CVE-2025-43541 (GCVE-0-2025-43541)
Vulnerability from cvelistv5 – Published: 2025-12-17 20:46 – Updated: 2025-12-19 04:55
VLAI?
EPSS
Summary
A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Severity ?
4.3 (Medium)
CWE
- Processing maliciously crafted web content may lead to an unexpected Safari crash
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apple | iOS and iPadOS |
Affected:
unspecified , < 18.7
(custom)
|
||
{
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"attackVector": "NETWORK",
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"baseScore": 4.3,
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
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}
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"vendor": "Apple",
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"versions": [
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"versionType": "custom"
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"vendor": "Apple",
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{
"lessThan": "26.2",
"status": "affected",
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"versionType": "custom"
}
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}
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CVE-2025-43536 (GCVE-0-2025-43536)
Vulnerability from cvelistv5 – Published: 2025-12-17 20:46 – Updated: 2025-12-17 21:09
VLAI?
EPSS
Summary
A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Tahoe 26.2, iOS 26.2 and iPadOS 26.2, Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3. Processing maliciously crafted web content may lead to an unexpected process crash.
Severity ?
4.3 (Medium)
CWE
- Processing maliciously crafted web content may lead to an unexpected process crash
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apple | iOS and iPadOS |
Affected:
unspecified , < 18.7
(custom)
|
||
{
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"adp": [
{
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{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
"version": "3.1"
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"version": "2.0.3"
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"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
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"type": "CWE"
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}
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
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CVE-2025-43501 (GCVE-0-2025-43501)
Vulnerability from cvelistv5 – Published: 2025-12-17 20:46 – Updated: 2026-01-07 15:12
VLAI?
EPSS
Summary
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.
Severity ?
4.3 (Medium)
CWE
- Processing maliciously crafted web content may lead to an unexpected process crash
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apple | iOS and iPadOS |
Affected:
unspecified , < 18.7
(custom)
|
||
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CVE-2025-43529 (GCVE-0-2025-43529)
Vulnerability from cvelistv5 – Published: 2025-12-17 20:46 – Updated: 2025-12-18 04:55
VLAI?
EPSS
Summary
A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 26.2, Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2, tvOS 26.2. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 26. CVE-2025-14174 was also issued in response to this report.
Severity ?
8.8 (High)
CWE
- Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 26. CVE-2025-14174 was also issued in response to this report.
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apple | iOS and iPadOS |
Affected:
unspecified , < 18.7
(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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