7.5

CVE-2022-30293

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
WebkitgtkWebkitgtk Version <= 2.36.0
DebianDebian Linux Version10.0
DebianDebian Linux Version11.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.16% 0.799
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 1.6 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 5.1 4.9 6.4
AV:N/AC:H/Au:N/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://security.gentoo.org/glsa/202208-39
Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/05/30/1
Third Party Advisory
Mailing List
https://bugs.webkit.org/show_bug.cgi?id=237187
Patch
Vendor Advisory
https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0
Third Party Advisory
Exploit
https://www.debian.org/security/2022/dsa-5154
Third Party Advisory
https://www.debian.org/security/2022/dsa-5155
Third Party Advisory