CVE-2020-27841

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write12 documents8 sources
Severity
5.5MEDIUM
EPSS
0.1%
top 69.76%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Uclouvain OpenjpegDebian Debian LinuxFedoraproject Fedora+1 more
Timeline
PublishedJan 5
Latest updateMar 15

Description

There's a flaw in openjpeg in versions prior to 2.4.0 in src/lib/openjp2/pi.c. When an attacker is able to provide crafted input to be processed by the openjpeg encoder, this could cause an out-of-bounds read. The greatest impact from this flaw is to application availability.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶NVDuclouvain/openjpeg< 2.4.0
▶Debianopenjpeg2< 2.4.0-1+3
▶CVEListV5openjpegopenjpeg 2.4.0

Also affects: Debian Linux 10.0, 9.0, Fedora 32

Patches

Patch: bugzilla.redhat.com ↗Patch: www.oracle.com ↗Patch: www.oracle.com ↗

🔴Vulnerability Details

4
OSV
openjpeg2 vulnerabilities↗2023-03-15
▶
GHSA
GHSA-7hw5-f79p-8gpg: There's a flaw in openjpeg in versions prior to 2↗2022-05-24
▶
CVEList
CVE-2020-27841: There's a flaw in openjpeg in versions prior to 2↗2021-01-05
▶
OSV
CVE-2020-27841: There's a flaw in openjpeg in versions prior to 2↗2021-01-05
▶

📋Vendor Advisories

7
Ubuntu
OpenJPEG vulnerabilities↗2023-03-15
▶
Ubuntu
OpenJPEG vulnerabilities↗2021-03-16
▶
Microsoft
There's a flaw in openjpeg in versions prior to 2.4.0 in src/lib/openjp2/pi.c. When an attacker is able to provide crafted input to be processed by the openjpeg encoder this could cause an out-of-boun↗2021-01-12
▶
Ubuntu
Ghostscript vulnerabilities↗2021-01-07
▶
Ubuntu
OpenJPEG vulnerabilities↗2021-01-07
▶
CVE-2020-27841 (MEDIUM CVSS 5.5) | There's a flaw in openjpeg in versi | cvebase.io