Package · Debian

libcrypt-openssl-x509-perl

2 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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Critical 9.1

CVE-2026-58102

Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow a heap out-of-bounds read via a long certificate extension OID in hv_exts

Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow a heap out-of-bounds read via a long certificate extension OID in hv_exts. When building the extension hash (via extensions(), extensions_by_long_name(), extensions_by_oid(), or has_extension_oid()), t…

JONASBN Crypt::OpenSSL::X509 perl-crypt-openssl-x509 libcrypt-openssl-x509-perl Debian Ubuntu Alpine

Jul 13, 2026
High 7.5

CVE-2026-58101

Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference

Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference. X509V3_EXT_d2i(ext) returns NULL when an extension's DER value fails to parse. basicC, ia5string, and auth_att dereference its result without a NULL chec…

JONASBN Crypt::OpenSSL::X509 libcrypt-openssl-x509-perl perl-crypt-openssl-x509 Debian Ubuntu Alpine

Jul 13, 2026