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CVE-2017-8847

Published: 8 May 2017

The bufRead::get() function in libzpaq/libzpaq.h in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted archive.

Priority

Low

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
lrzip
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic
Released (0.631-1+deb9u1build0.18.04.1)
cosmic Not vulnerable
(0.631+git180528-1)
disco Not vulnerable
(0.631+git180528-1)
eoan Not vulnerable
(0.631+git180528-1)
focal Not vulnerable
(0.631+git180528-1)
groovy Not vulnerable
(0.631+git180528-1)
hirsute Not vulnerable
(0.631+git180528-1)
impish Not vulnerable
(0.631+git180528-1)
jammy Not vulnerable
(0.631+git180528-1)
kinetic Not vulnerable
(0.631+git180528-1)
lunar Not vulnerable
(0.631+git180528-1)
mantic Not vulnerable
(0.631+git180528-1)
noble Not vulnerable
(0.631+git180528-1)
trusty Needed

upstream
Released (0.631+git180517-1)
xenial Needed

yakkety Ignored
(end of life)
zesty Ignored
(end of life)

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H