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Unscored severity · published May 14, 2009
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…
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CVSS
2%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IP
Ipsec-tools · Ipsec-tools
through 0.7.1; 0.1; 0.2; 0.2.1; 0.2.2; 0.2.3; +29 more · source: NVD
Affected product
IP
Ipsec-tools
Ipsec-tools
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-1632
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-1632
cvsweb.netbsd.org
http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/crypto_openssl.c
cvsweb.netbsd.org
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
cvsweb.netbsd.org
http://cvsweb.netbsd.org/bsdweb.cgi/src/crypto/dist/ipsec-tools/src/racoon/nattraversal.c
cvsweb.netbsd.org
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
kb.juniper.net
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
lists.apple.com
http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
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