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SUSE: webkit2gtk3 Important Security Fix for Process Crashes 2025:3905-1

suse
Calendar Grey November 3, 2025
Dist Suse Esm H88
SUSE security update addresses critical issues in webkit2gtk3 that may lead to crashes or unauthorized access.
* bsc#1250439 * bsc#1250440 * bsc#1250441 * bsc#1250442 * bsc#1251975

Summary

## This update for webkit2gtk3 fixes the following issues: * CVE-2025-43343: Fixed an issue where processing maliciously crafted web content may lead to an unexpected process crash (bsc#1251975) * CVE-2025-43272: Fixed an issue where processing maliciously crafted web content may lead to an unexpected Safari crash (bsc#1250439) * CVE-2025-43342: Fixed an issue where processing maliciously crafted web content may lead to an unexpected process crash (bsc#1250440) * CVE-2025-43356: Fixed an issue where websites may be able to access sensor information without user consent (bsc#1250441) * CVE-2025-43368: Fixed an issue where processing maliciously crafted web content may lead to an unexpected Safari crash (bsc#1250442) ## Patch Instructions:

Topics%20covered

Topics Covered

security advisory SuSE important crash webkit2gtk3 malicious web content

References

* bsc#1250439

* bsc#1250440

* bsc#1250441

* bsc#1250442

* bsc#1251975

Cross-

* CVE-2025-43272

* CVE-2025-43342

* CVE-2025-43343

* CVE-2025-43356

* CVE-2025-43368

CVSS scores:

* CVE-2025-43272 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

* CVE-2025-43272 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

* CVE-2025-43342 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

* CVE-2025-43342 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-43343 ( SUSE ): 8.6

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2025-43343 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2025-43343 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:3905-1
Release Date: 2025-11-01T06:27:20Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important crash webkit2gtk3 malicious web content

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