Linux · 
Red Hat · Security advisory · May 9, 2023
Red Hat · Security advisory · May 9, 2023RHSA-2023:2256: Security update for 4 packages
RHSA-2023:2256, released May 9, 2023, fixes 23 CVEs across 4 products. One of them is being exploited (CVE-2022-48503); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
23
None rated Critical
Exploited
1
CVE-2022-48503
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.3482
98th percentile
Priority of the 23 CVEs
Patch now 1
Urgent 0
High 16
Routine 6
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| webkit2gtk3 | RHEL 9 | 0:2.38.5-1.el9 |
| webkit2gtk3-devel | RHEL 9 | 0:2.38.5-1.el9 |
| webkit2gtk3-jsc | RHEL 9 | 0:2.38.5-1.el9 |
| webkit2gtk3-jsc-devel | RHEL 9 | 0:2.38.5-1.el9 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Patch now | CVE-2022-48503 | webkit2gtk: The issue was addressed with improved bounds checks | 8.8 | 0.0321 | KEVExploited |
| High | CVE-2022-42867 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.3482 | None reported |
| High | CVE-2022-32886 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0187 | None reported |
| High | CVE-2022-42823 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0183 | None reported |
| High | CVE-2022-46691 | gir1.2-javascriptcoregtk-4.0: A memory consumption issue was addressed with improved memory handling | 8.8 | 0.0162 | None reported |
| High | CVE-2022-32888 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0154 | None reported |
| High | CVE-2022-46700 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0132 | None reported |
| High | CVE-2022-46699 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0130 | None reported |
| High | CVE-2022-42863 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0124 | None reported |
| High | CVE-2023-25358 | webkit2gtk: A use-after-free vulnerability in WebCore::RenderLayer::addChild in WebKitGTK before 2.36.8 allows attackers to execu... | 8.8 | 0.0106 | None reported |
| High | CVE-2023-25360 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0097 | None reported |
| High | CVE-2023-25361 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0097 | None reported |
| High | CVE-2023-25362 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0097 | None reported |
| High | CVE-2023-25363 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0097 | None reported |
| High | CVE-2023-23517 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0090 | None reported |
| High | CVE-2023-23518 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0090 | None reported |
| High | CVE-2022-42826 | libjavascriptcoregtk-4.0-18: A use after free issue was addressed with improved memory management | 8.8 | 0.0077 | None reported |
| Routine | CVE-2022-42799 | gir1.2-javascriptcoregtk-4.0: The issue was addressed with improved UI handling | 6.1 | 0.0167 | None reported |
| Routine | CVE-2022-32923 | libwebkit2gtk-4.1-0: A correctness issue in the JIT was addressed with improved checks | 6.5 | 0.0116 | None reported |
| Routine | CVE-2022-42852 | gir1.2-javascriptcoregtk-4.0: The issue was addressed with improved memory handling | 6.5 | 0.0104 | None reported |
| Routine | CVE-2022-46698 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 6.5 | 0.0100 | None reported |
| Routine | CVE-2022-42824 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 5.5 | 0.0036 | None reported |
| Routine | CVE-2022-46692 | webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT) | 5.5 | 0.0021 | None reported |
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