Unscored severity · published Aug 31, 2009
CVE-2009-3024
The verify_hostname_of_cert function in the certificate checking feature in IO-Socket-SSL (IO::Socket::SSL) 1.14 through 1.25 only matches the prefix of a hostname when no…
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CVSS
1%
EPSS
No
On KEV
Description
The verify_hostname_of_cert function in the certificate checking feature in IO-Socket-SSL (IO::Socket::SSL) 1.14 through 1.25 only matches the prefix of a hostname when no wildcard is used, which allows remote attackers to bypass the hostname check for a certificate.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
Io-socket-ssl · Io-socket-ssl
1.14; 1.15; 1.16; 1.16_1; 1.16_2; 1.16_3; +9 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-3024
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-3024
cpansearch.perl.org
http://cpansearch.perl.org/src/SULLR/IO-Socket-SSL-1.30/Changes
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.html
secunia.com
http://secunia.com/advisories/42893
www.gentoo.org
http://www.gentoo.org/security/en/glsa/glsa-201101-06.xml
www.openwall.com
http://www.openwall.com/lists/oss-security/2009/08/28/1
www.openwall.com
http://www.openwall.com/lists/oss-security/2009/08/29/1
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