Linux · 
Ubuntu · Package update · September 27, 2023
Ubuntu · Package update · September 27, 2023libjavascriptcoregtk-4.0-bin 2.40.4-0ubuntu0.22.04.1: libjavascriptcoregtk-4.0-bin 2.40.4-0ubuntu0.22.04.1 for Ubuntu 22.04.1 LTS (jammy)
libjavascriptcoregtk-4.0-bin 2.40.4-0ubuntu0.22.04.1, released September 27, 2023, fixes 9 CVEs in libjavascriptcoregtk-4.0-bin. 5 of them are being exploited (CVE-2023-32439); 5 on CISA KEV. Patch Radar priority: Patch now.
Patch now5 on CISA KEV
CVEs closed
9
None rated Critical
Exploited
5
CVE-2023-32439
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.2397
97th percentile
Priority of the 9 CVEs
Patch now 5
Urgent 0
High 3
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libjavascriptcoregtk-4.0-bin | Ubuntu 22.04.1 LTS (jammy) | 2.40.4-0ubuntu0.22.04.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Patch now | CVE-2023-32439 | webkit2gtk: A type confusion issue was addressed with improved checks | 8.8 | 0.2397 | KEVExploited |
| Patch now | CVE-2023-32435 | webkit2gtk: A memory corruption issue was addressed with improved state management | 8.8 | 0.2295 | KEVExploited |
| Patch now | CVE-2023-37450 | webkit2gtk: The issue was addressed with improved checks | 8.8 | 0.1895 | KEVExploited |
| Patch now | CVE-2023-28204 | webkit2gtk: An out-of-bounds read was addressed with improved input validation | 6.5 | 0.1429 | KEVExploited |
| Patch now | CVE-2023-32373 | webkit2gtk: A use-after-free issue was addressed with improved memory management | 8.8 | 0.1217 | KEVExploited |
| High | CVE-2023-35074 | webkit2gtk: The issue was addressed with improved memory handling | 8.8 | 0.0158 | None reported |
| High | CVE-2023-32393 | webkit2gtk: The issue was addressed with improved memory handling | 8.8 | 0.0095 | None reported |
| High | CVE-2023-28198 | webkit2gtk: A use-after-free issue was addressed with improved memory management | 8.8 | 0.0093 | None reported |
| Routine | CVE-2023-32370 | webkit2gtk: A logic issue was addressed with improved validation | 5.3 | 0.0079 | None reported |
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