Multiple memory leaks in Ipsec-tools before 0.7.2 allow remote attackers to cause a denial of service (memory consumption) via vectors…

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.

Scores

EPSS (exploitation in 30 days)

2.0% · top 19% of all CVEs (5 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.

Weakness

• n/a
• CWE-399 (opens in a new tab)All about CWE-399 and its CVEs

Affected products

• n/a

  • affected n/a

References (26)

• USN-785-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
• http://sourceforge.net/project/shownotes.php?group_id=74601&release_id=677611 (opens in a new tab)x_refsource_CONFIRMx_transferred
• 35159 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• [oss-security] 20090429 ipsec-tools 0.7.2 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• MDVSA-2009:114 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
• http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/crypto_openssl.c (opens in a new tab)x_refsource_CONFIRMx_transferred
• oval:org.mitre.oval:def:10581 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
• 34765 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• RHSA-2009:1036 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• 35404 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 35212 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• GLSA-200905-03 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
• 35685 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• [oss-security] 20090512 Re: ipsec-tools 0.7.2 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• https://trac.ipsec-tools.net/ticket/303 (opens in a new tab)x_refsource_CONFIRMx_transferred
• SUSE-SR:2009:012 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• ADV-2009-3184 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 (opens in a new tab)x_refsource_CONFIRMx_transferred
• http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/nattraversal.c (opens in a new tab)x_refsource_CONFIRMx_transferred
• 35153 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• APPLE-SA-2009-11-09-1 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
• [ipsec-tools-announce] 20090422 Ipsec-tools 0.7.2 released (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/nattraversal.c.diff?r1=1.6&r2=1.6.6.1&f=h (opens in a new tab)x_refsource_CONFIRMx_transferred
• http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/crypto_openssl.c.diff?r1=1.11.6.4&r2=1.11.6.5&f=h (opens in a new tab)x_refsource_CONFIRMx_transferred
• DSA-1804 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
• http://support.apple.com/kb/HT3937 (opens in a new tab)x_refsource_CONFIRMx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2009-1632](https://trackcve.app/badge/CVE-2009-1632.svg)](https://trackcve.app/cve/CVE-2009-1632)

Record last updated 7 Aug 2024, 05:20 UTC.