Linux · 
Red Hat · Security advisory · January 4, 2023
Red Hat · Security advisory · January 4, 2023RHSA-2023:0021: Security update for 4 packages
RHSA-2023:0021, released January 4, 2023, fixes 1 CVE across 4 products. One of them is being exploited (CVE-2022-42856); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
1
None rated Critical
Exploited
1
CVE-2022-42856
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0852
95th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| webkit2gtk3 | RHEL 9 | 0:2.36.7-1.el9_1.1 |
| webkit2gtk3-devel | RHEL 9 | 0:2.36.7-1.el9_1.1 |
| webkit2gtk3-jsc | RHEL 9 | 0:2.36.7-1.el9_1.1 |
| webkit2gtk3-jsc-devel | RHEL 9 | 0:2.36.7-1.el9_1.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Patch now | CVE-2022-42856 | webkit2gtk3-devel: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgt... | 8.8 | 0.0852 | KEVExploited |
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