CVE-2020-27843

CWE-125 — Out-of-bounds Read10 documents8 sources
Severity
5.5MEDIUM
EPSS
0.1%
top 67.06%
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

A flaw was found in OpenJPEG in versions prior to 2.4.0. This flaw allows an attacker to provide specially crafted input to the conversion or encoding functionality, causing an out-of-bounds read. The highest threat from this vulnerability is system 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, 33

Patches

Patch: www.oracle.com ↗Patch: www.oracle.com ↗Patch: www.oracle.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-w7f7-f46g-r954: A flaw was found in OpenJPEG in versions prior to 2↗2022-05-24
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CVEList
CVE-2020-27843: A flaw was found in OpenJPEG in versions prior to 2↗2021-01-05
▶
OSV
CVE-2020-27843: A flaw was found in OpenJPEG in versions prior to 2↗2021-01-05
▶

📋Vendor Advisories

6
Ubuntu
OpenJPEG vulnerabilities↗2023-03-15
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Microsoft
A flaw was found in OpenJPEG in versions prior to 2.4.0. This flaw allows an attacker to provide specially crafted input to the conversion or encoding functionality causing an out-of-bounds read. The ↗2021-01-12
▶
Ubuntu
Ghostscript vulnerabilities↗2021-01-07
▶
Ubuntu
OpenJPEG vulnerabilities↗2021-01-07
▶
Red Hat
openjpeg: out-of-bounds read in opj_t2_encode_packet function in openjp2/t2.c↗2020-12-02
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CVE-2020-27843 (MEDIUM CVSS 5.5) | A flaw was found in OpenJPEG in ver | cvebase.io