CVE-2017-6891

EUVD-2017-15945
Two errors in the "asn1_find_node()" function (lib/parser_aux.c) within GnuTLS libtasn1 version 4.10 can be exploited to cause a stacked-based buffer overflow by tricking a user into processing a specially crafted assignments file via the e.g. asn1Coding utility.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 76%
Affected Products (NVD)
VendorProductVersion
gnulibtasn1
4.10
debiandebian_linux
8.0
apachebookkeeper
4.12.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libtasn1-6
bookworm
4.19.0-2
fixed
bullseye
4.16.0-2+deb11u1
fixed
sid
4.19.0-3
fixed
trixie
4.19.0-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libtasn1-3
trusty
dne
xenial
dne
yakkety
dne
zesty
dne
libtasn1-6
trusty
Fixed 3.4-3ubuntu0.5
released
xenial
Fixed 4.7-3ubuntu0.16.04.2
released
yakkety
Fixed 4.9-4ubuntu0.1
released
zesty
Fixed 4.10-1ubuntu0.1
released
Common Weakness Enumeration
References
http://git.savannah.gnu.org/gitweb/?p=libtasn1.git%3Ba=commit%3Bh=5520704d075802df25ce4ffccc010ba1641bd484
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00018.html
http://www.debian.org/security/2017/dsa-3861
http://www.securityfocus.com/bid/98641
http://www.securitytracker.com/id/1038619
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://secuniaresearch.flexerasoftware.com/advisories/76125/
https://secuniaresearch.flexerasoftware.com/secunia_research/2017-11/
https://security.gentoo.org/glsa/201710-11
http://git.savannah.gnu.org/gitweb/?p=libtasn1.git%3Ba=commit%3Bh=5520704d075802df25ce4ffccc010ba1641bd484
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00018.html
http://www.debian.org/security/2017/dsa-3861
http://www.securityfocus.com/bid/98641
http://www.securitytracker.com/id/1038619
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://secuniaresearch.flexerasoftware.com/advisories/76125/
https://secuniaresearch.flexerasoftware.com/secunia_research/2017-11/
https://security.gentoo.org/glsa/201710-11