Linux · 
Ubuntu · Package update · September 8, 2021
Ubuntu · Package update · September 8, 2021libjavascriptcoregtk-4.0-bin 2.28.0-1ubuntu2: libjavascriptcoregtk-4.0-bin 2.28.0-1ubuntu2 for Ubuntu 20.04 LTS (focal)
libjavascriptcoregtk-4.0-bin 2.28.0-1ubuntu2, released September 8, 2021, fixes 9 CVEs in libjavascriptcoregtk-4.0-bin. One of them is being exploited (CVE-2021-30762); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.
Patch now1 on CISA KEVUnsupported product
CVEs closed
9
None rated Critical
Exploited
1
CVE-2021-30762
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.1099
95th percentile
Priority of the 9 CVEs
Patch now 1
Urgent 0
High 5
Routine 3
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libjavascriptcoregtk-4.0-bin | Ubuntu 20.04 LTS (focal) | 2.28.0-1ubuntu2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Patch now | CVE-2021-30762 | gir1.2-javascriptcoregtk-4.0: A use after free issue was addressed with improved memory management | 8.8 | 0.1099 | KEVExploited |
| High | CVE-2020-10018 | dleyna-renderer: ELSA-2020-4451: GNOME security, bug fix, and enhancement update (MODERATE) | 7.5 | 0.0499 | None reported |
| High | CVE-2020-3897 | iTunes: A type confusion issue was addressed with improved memory handling. | 8.8 | 0.0448 | None reported |
| High | CVE-2020-3895 | iTunes: A memory corruption issue was addressed with improved memory handling. | 8.8 | 0.0267 | None reported |
| High | CVE-2020-3901 | iTunes: A type confusion issue was addressed with improved memory handling. | 8.8 | 0.0188 | None reported |
| High | CVE-2020-3900 | iTunes: A memory corruption issue was addressed with improved memory handling. | 8.8 | 0.0182 | None reported |
| Routine | CVE-2020-3885 | iTunes: A logic issue was addressed with improved restrictions. | 4.3 | 0.0164 | None reported |
| Routine | CVE-2020-3902 | iTunes: An input validation issue was addressed with improved input validation. | 6.1 | 0.0115 | None reported |
| Routine | CVE-2020-3894 | iTunes: A race condition was addressed with additional validation. | 3.1 | 0.0106 | None reported |
Showing 1 to 9 of 9
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