Vulnerability · Published Mar 2, 2023 · Assigned by mitre
CVE-2023-25362
High 8.8
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 1.0% (higher than 62% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.0%top 37.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A use-after-free vulnerability in WebCore::RenderLayer::repaintBlockSelectionGaps in WebKitGTK before 2.36.8 allows attackers to execute code remotely.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | webkit2gtk3 | 2.38.5-1.el8 | ALSA-2023:2834 |
| AlmaLinux:9 | webkit2gtk3 | 2.38.5-1.el9 | ALSA-2023:2256 |
| AlmaLinux:8 | webkit2gtk3-devel | 2.38.5-1.el8 | ALSA-2023:2834 |
| AlmaLinux:9 | webkit2gtk3-devel | 2.38.5-1.el9 | ALSA-2023:2256 |
| AlmaLinux:8 | webkit2gtk3-jsc | 2.38.5-1.el8 | ALSA-2023:2834 |
| AlmaLinux:9 | webkit2gtk3-jsc | 2.38.5-1.el9 | ALSA-2023:2256 |
| AlmaLinux:8 | webkit2gtk3-jsc-devel | 2.38.5-1.el8 | ALSA-2023:2834 |
| AlmaLinux:9 | webkit2gtk3-jsc-devel | 2.38.5-1.el9 | ALSA-2023:2256 |
| Debian:12 | webkit2gtk | 2.38.0-1 | DEBIAN-CVE-2023-25362 |
| Debian:13 | webkit2gtk | 2.38.0-1 | DEBIAN-CVE-2023-25362 |
| Debian:14 | webkit2gtk | 2.38.0-1 | DEBIAN-CVE-2023-25362 |
| Debian:12 | wpewebkit | 2.38.0-1 | DEBIAN-CVE-2023-25362 |
| Debian:13 | wpewebkit | 2.38.0-1 | DEBIAN-CVE-2023-25362 |
| Debian:14 | wpewebkit | 2.38.0-1 | DEBIAN-CVE-2023-25362 |