CVE-2023-0466

Name
CVE-2023-0466
Description
The function X509_VERIFY_PARAM_add0_policy() is documented to implicitly enable the certificate policy check when doing certificate verification. However the implementation of the function does not enable the check which allows certificates with invalid or incorrect policies to pass the certificate verification. As suddenly enabling the policy check could break existing deployments it was decided to keep the existing behavior of the X509_VERIFY_PARAM_add0_policy() function. Instead the applications that require OpenSSL to perform certificate policy check need to use X509_VERIFY_PARAM_set1_policies() or explicitly enable the policy check by calling X509_VERIFY_PARAM_set_flags() with the X509_V_FLAG_POLICY_CHECK flag argument. Certificate policy checks are disabled by default in OpenSSL and are not commonly used by applications.
NVD Severity
unknown
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=73398dea26de9899fb4baa94098ad0a61f435c72
MISC https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=51e8a84ce742db0f6c70510d0159dad8f7825908
MISC https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=fc814a30fc4f0bc54fcea7d9a7462f5457aab061
MISC https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=0d16b7e99aafc0b4a6d729eec65a411a7e025f0a
MISC https://www.openssl.org/news/secadv/20230328.txt
MISC https://security.netapp.com/advisory/ntap-20230414-0001/
MISC https://www.debian.org/security/2023/dsa-5417
MISC https://lists.debian.org/debian-lts-announce/2023/06/msg00011.html
MISC http://www.openwall.com/lists/oss-security/2023/09/28/4
openssl-security@openssl.org https://security.gentoo.org/glsa/202402-08

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* openssl >= 3.1.0 < 3.1.1
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* openssl >= 3.0.0 < 3.0.9
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* openssl >= 1.1.1 < 1.1.1u
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* openssl >= 1.0.2 < 1.0.2zh

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
openssl 3.14-main 1.1.1t-r2 Timo Teras <timo.teras@iki.fi> possibly vulnerable