Base Score

HIGH7.5

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.

VectorNETWORK

Published Bycve@mitre.org

Published DateMay 06, 2022, 05:15

Weakness Type (CWE):CWE-787

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Base Severity

HIGH

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

HIGH

Privileges Required (PR)

NONE

User Interaction (UI)

REQUIRED

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

HIGH

Availability (A)

HIGH

References

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

Base Score

HIGH7.5

Weakness Type (CWE):CWE-787

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Base Severity

HIGH

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

HIGH

Privileges Required (PR)

NONE

User Interaction (UI)

REQUIRED

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

HIGH

Availability (A)

HIGH