Vulnerability · Published May 6, 2022 · Assigned by mitre
CVE-2022-30293
High 7.5
In plain English
A high-severity security flaw in the webkit2gtk3 package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.2% (higher than 83% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)2.2%top 17.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | webkit2gtk3 | 2.36.7-1.el8 | ALSA-2022:7704 |
| AlmaLinux:9 | webkit2gtk3 | 2.36.7-1.el9 | ALSA-2022:8054 |
| AlmaLinux:8 | webkit2gtk3-devel | 2.36.7-1.el8 | ALSA-2022:7704 |
| AlmaLinux:9 | webkit2gtk3-devel | 2.36.7-1.el9 | ALSA-2022:8054 |
| AlmaLinux:8 | webkit2gtk3-jsc | 2.36.7-1.el8 | ALSA-2022:7704 |
| AlmaLinux:9 | webkit2gtk3-jsc | 2.36.7-1.el9 | ALSA-2022:8054 |
| AlmaLinux:8 | webkit2gtk3-jsc-devel | 2.36.7-1.el8 | ALSA-2022:7704 |
| AlmaLinux:9 | webkit2gtk3-jsc-devel | 2.36.7-1.el9 | ALSA-2022:8054 |
| Alpine:v3.20 | webkit2gtk | 2.36.1-r0 | ALPINE-CVE-2022-30293 |
| Debian:12 | webkit2gtk | 2.36.1-1 | DEBIAN-CVE-2022-30293 |
| Debian:13 | webkit2gtk | 2.36.1-1 | DEBIAN-CVE-2022-30293 |
| Debian:14 | webkit2gtk | 2.36.1-1 | DEBIAN-CVE-2022-30293 |
| Debian:12 | wpewebkit | 2.36.1-1 | DEBIAN-CVE-2022-30293 |
| Debian:13 | wpewebkit | 2.36.1-1 | DEBIAN-CVE-2022-30293 |
| Debian:14 | wpewebkit | 2.36.1-1 | DEBIAN-CVE-2022-30293 |
| Rocky Linux:8 | webkit2gtk3 | 0:2.36.7-1.el8_6 | RLSA-2022:7704 |
| Rocky Linux:9 | webkit2gtk3 | 0:2.36.7-1.el9_0 | RLSA-2022:8054 |
| Rocky Linux:9 | webkit2gtk3 | 0:2.36.7-1.el9_1.1 | RLSA-2022:8054 |
| Ubuntu:22.04:LTS | qtwebkit-opensource-src | no fix listed | UBUNTU-CVE-2022-30293 |
| Ubuntu:24.04:LTS | qtwebkit-opensource-src | no fix listed | UBUNTU-CVE-2022-30293 |
| Ubuntu:22.04:LTS | webkit2gtk | 2.36.2-0ubuntu0.22.04.1 | UBUNTU-CVE-2022-30293 |
| Ubuntu:22.04:LTS | wpewebkit | no fix listed | UBUNTU-CVE-2022-30293 |
Affected products (as reported)
References
- https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0 x_refsource_MISC
- https://bugs.webkit.org/show_bug.cgi?id=237187 x_refsource_MISC
- [oss-security] 20220530 WebKitGTK and WPE WebKit Security Advisory WSA-2022-0005 mailing-list, x_refsource_MLIST
- DSA-5154 vendor-advisory, x_refsource_DEBIAN
- DSA-5155 vendor-advisory, x_refsource_DEBIAN
- GLSA-202208-39 vendor-advisory, x_refsource_GENTOO