Known vulnerabilities in libevent

Vendor: openEuler
Software: libevent
Software CPE: cpe:2.3:o:openeuler:libevent:*:*:*:*:*:openeuler:*:*
Website: https://www.openeuler.org/
Total vulnerabilities: 8
Public exploits: 0
Known exploited (KEV): 0
Highest CVSSv4 Score: 8.8

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting libevent libevent is affected by 8 known vulnerabilities: 1 high, 5 medium, 2 low Critical High Medium Low

Vulnerabilities (8)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU136952 - Improper input validation
CVE-2026-63379		 CWE-20 High
No
No
 2.1.12-17 06.07.2026 SB2026070660
SB2026082166
SB20260907102
and 4 more
#VU136949 - Expired pointer dereference
CVE-2026-63381		 CWE-825 Low
No
No
 2.1.12-17 06.07.2026 SB2026070660
SB2026082166
SB20260902100
and 5 more
#VU136946 - Improper input validation
CVE-2026-63382		 CWE-20 Medium
No
No
 2.1.12-17 06.07.2026 SB2026070660
SB2026082166
SB20260902100
and 5 more
#VU136944 - Out-of-bounds read
CVE-2026-63383		 CWE-125 Medium
No
No
 2.1.12-17 06.07.2026 SB2026070660
SB2026082166
SB20260902100
and 5 more
#VU136943 - Integer overflow
CVE-2026-63384		 CWE-190 Medium
No
No
 2.1.12-17 06.07.2026 SB2026070660
SB2026082166
SB20260902100
and 5 more
#VU136941 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')
CVE-2026-63385		 CWE-444 Medium
No
No
 2.1.12-17 06.07.2026 SB2026070660
SB2026082166
SB20260902100
and 5 more
#VU136940 - Stack-based buffer overflow
CVE-2026-63387		 CWE-121 Medium
No
No
 2.1.12-17 06.07.2026 SB2026070660
SB2026082166
SB20260907102
and 4 more
#VU136938 - Out-of-bounds write
CVE-2026-63388		 CWE-787 Low
No
No
 2.1.12-17 06.07.2026 SB2026070660
SB2026082166
SB20260907102
and 4 more