CVE-2020-27792

A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to trick a user into opening a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.1 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
redhatCNA
7.1 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 13%
VendorProductVersion
artifexghostscript
𝑥
≤ 9.50
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ghostscript
bullseye
9.53.3~dfsg-7+deb11u7
fixed
bullseye (security)
9.53.3~dfsg-7+deb11u8
fixed
bookworm
10.0.0~dfsg-11+deb12u4
fixed
bookworm (security)
10.0.0~dfsg-11+deb12u5
fixed
sid
10.04.0~dfsg-1
fixed
trixie
10.04.0~dfsg-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ghostscript
kinetic
not-affected
jammy
not-affected
focal
Fixed 9.50~dfsg-5ubuntu4.6
released
bionic
Fixed 9.26~dfsg+0-0ubuntu0.18.04.17
released
xenial
Fixed 9.26~dfsg+0-0ubuntu0.16.04.14+esm4
released
trusty
ignored
Common Weakness Enumeration
References
https://access.redhat.com/errata/RHSA-2025:4362
https://access.redhat.com/security/cve/CVE-2020-27792
https://bugzilla.redhat.com/show_bug.cgi?id=2247179
https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7
https://access.redhat.com/security/cve/CVE-2020-27792
https://bugs.ghostscript.com/show_bug.cgi?id=701844
https://bugzilla.redhat.com/show_bug.cgi?id=2247179
https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7
https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7
https://lists.debian.org/debian-lts-announce/2022/09/msg00005.html