Vulnerability Monitor

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CVE-2022-30293

In WebKitGTK through 2.36.0 (and WPE WebKit), there is a heap-based buffer overflow in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.

Published

2022-05-06T05:15:07.017

Last Modified

2024-11-21T07:02:31.000

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:H/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: HIGH
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

4.9

Impact Score

6.4

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	webkitgtk	webkitgtk	≤ 2.36.0	Yes
Operating System	debian	debian_linux	10.0	Yes
Operating System	debian	debian_linux	11.0	Yes

References

http://www.openwall.com/lists/oss-security/2022/05/30/1 Mailing List, Third Party Advisory ([email protected])
https://bugs.webkit.org/show_bug.cgi?id=237187 Patch, Vendor Advisory ([email protected])
https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0 Exploit, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202208-39 Third Party Advisory ([email protected])
https://www.debian.org/security/2022/dsa-5154 Third Party Advisory ([email protected])
https://www.debian.org/security/2022/dsa-5155 Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2022/05/30/1 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.webkit.org/show_bug.cgi?id=237187 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202208-39 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2022/dsa-5154 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2022/dsa-5155 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)