Input validation error in Wireshark - CVE-2012-1593

 

Input validation error in Wireshark - CVE-2012-1593

Published: April 11, 2012 / Updated: July 29, 2020


Vulnerability identifier: #VU32809
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2012-1593
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability: Public exploit is available

Vulnerability details

The vulnerability allows remote attackers to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can cause a denial of service (NULL pointer dereference and application crash) via a malformed packet.


Affected software

Wireshark
wireshark (Alpine package)

How to mitigate CVE-2012-1593

Update to version 1.4.12.

Wireshark - update to 1.4.12
wireshark (Alpine package) - update to 1.4.12-r0

Links to Public Exploits and PoC-codes

External References

Related Security Bulletins