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CVE-2021-41043

nvd nist
Published: Jan 5, 2022Modified: Nov 21, 2024

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.

Affected (1)

Products: Tcpdump: Tcpslice
Tcpdump
1 product
Tcpslice
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Tcpslice
Before 1.5

Related CWEs

CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (2)

Source: security@tcpdump.org
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory

Timeline

No history available yet.