Vulnerability in Ipsec-Tools
CVE-2009-1632
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.
EPSS: 0.020 (78.9th percentile) — read the EPSS interpretation.
Affected products
- Ipsec-tools — versions 0.1, 0.2, 0.2.1
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_UBUNTU, vendor-advisory)
- cve@mitre.org (x_refsource_CONFIRM)
- cve@mitre.org (x_refsource_SECUNIA, third-party-advisory)
- cve@mitre.org (mailing-list, x_refsource_MLIST)
- cve@mitre.org (vendor-advisory, x_refsource_MANDRIVA)
- cve@mitre.org (x_refsource_CONFIRM)
- cve@mitre.org (signature, x_refsource_OVAL, vdb-entry)
- cve@mitre.org (vdb-entry, x_refsource_BID)
- cve@mitre.org (x_refsource_REDHAT, vendor-advisory)
- cve@mitre.org (x_refsource_SECUNIA, third-party-advisory)
Frequently asked questions
- What is CVE-2009-1632?
- CVE-2009-1632 is a vulnerability in Ipsec-Tools, classified under CWE-399. Published 2009-05-14.
- Is CVE-2009-1632 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.