CVE-2023-6863
Debian Linux 10.0 … 12.0
CVSS Score v3.1
8.8
Click a component to see what it means
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
0.010
61th percentile
Summary
CVE-2023-6863 is a high-severity an unspecified weakness vulnerability in Debian Debian Linux. Its CVSS base score is 8.8 (High).
Operationally, ranked in the top 39% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-59067
Vulnerability Data
The `ShutdownObserver()` was susceptible to potentially undefined behavior due to its reliance on a dynamic type that lacked a virtual destructor. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
- CWE(s)
Related Threats
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Affected Assets
mozilla
firefox
≤ 121.0
mozilla
firefox esr
≤ 115.6
mozilla
thunderbird
≤ 115.6
debian
debian linux
10.0, 11.0, 12.0
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.