CVE-2021-46848

Name
CVE-2021-46848
Description
GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.
NVD Severity
high
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://gitlab.com/gnutls/libtasn1/-/issues/32
MISC https://bugs.gentoo.org/866237
MISC https://gitlab.com/gnutls/libtasn1/-/commit/44a700d2051a666235748970c2df047ff207aeb5

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:gnu:libtasn1:*:*:*:*:*:*:*:* libtasn1 >= None < 4.19.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
libtasn1 3.13-main 4.16.0-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libtasn1 3.16-main 4.18.0-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
libtasn1 3.15-main 4.18.0-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
libtasn1 3.14-main 4.17.0-r1 Natanael Copa <ncopa@alpinelinux.org> fixed