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CVE-2017-8871

Published: 12 June 2017

The cr_parser_parse_selector_core function in cr-parser.c in libcroco 0.6.12 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a crafted CSS file.

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
libcroco
Launchpad, Ubuntu, Debian
upstream Ignored

impish Does not exist

xenial
Released (0.6.11-1ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
kinetic Does not exist

lunar Does not exist

artful Ignored
(end of life)
bionic Needed

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Needed

groovy Ignored
(end of life)
hirsute Does not exist

jammy Does not exist

trusty Needed

yakkety Ignored
(end of life)
zesty Ignored
(end of life)
mantic Does not exist

Patches:
other: https://bugzilla.gnome.org/attachment.cgi?id=374219

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H