CVE-2009-1632

Description

Multiple memory leaks in Ipsec-tools before 0.7.2 allow remote attackers to cause a denial of service (memory consumption) via vectors involving (1) signature verification during user authentication with X.509 certificates, related to the eay_check_x509sign function in src/racoon/crypto_openssl.c; and (2) the NAT-Traversal (aka NAT-T) keepalive implementation, related to src/racoon/nattraversal.c.

Risk Information

Base Score

10.0

MODERATE

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS Score

Exploitation Probability

4.307

Associated Vulnerability

Vulnerability	OS Platform
(RHSA-2009:1036) Important: ipsec-tools security update ipsec-tools-0.6.5-13.el5_3.1.i386.rpm	Linux
(RHSA-2009:1036) Important: ipsec-tools security update ipsec-tools-0.6.5-13.el5_3.1.x86_64.rpm	Linux
CVE-2009-1632	NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234