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CVE-2017-10790

Published: 1 July 2017

The _asn1_check_identifier function in GNU Libtasn1 through 4.12 causes a NULL pointer dereference and crash when reading crafted input that triggers assignment of a NULL value within an asn1_node structure. It may lead to a remote denial of service attack.

Notes

AuthorNote
leosilva
code is already patched in artful and bionic
Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
libtasn1-3
Launchpad, Ubuntu, Debian
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

precise Ignored
(end of ESM support, was needed)
trusty Does not exist

upstream Needs triage

xenial Does not exist

yakkety Does not exist

zesty Does not exist

libtasn1-6
Launchpad, Ubuntu, Debian
artful Not vulnerable

bionic Not vulnerable

cosmic Not vulnerable

disco Not vulnerable

eoan Not vulnerable

focal Not vulnerable

groovy Not vulnerable

hirsute Not vulnerable

precise Does not exist

trusty
Released (3.4-3ubuntu0.6)
upstream Needs triage

xenial
Released (4.7-3ubuntu0.16.04.3)
yakkety Ignored
(reached end-of-life)
zesty Ignored
(reached end-of-life)