Vulnerability Monitor

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CVE-2020-27814

A heap-buffer overflow was found in the way openjpeg2 handled certain PNG format files. An attacker could use this flaw to cause an application crash or in some cases execute arbitrary code with the permission of the user running such an application.

Published

2021-01-26T18:15:46.613

Last Modified

2024-11-21T05:21:51.817

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-122

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	uclouvain	openjpeg	≤ 1.5.1	Yes
Application	uclouvain	openjpeg	< 2.4.0	Yes
Operating System	debian	debian_linux	9.0	Yes
Operating System	debian	debian_linux	10.0	Yes

References

https://bugzilla.redhat.com/show_bug.cgi?id=1901998 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://github.com/uclouvain/openjpeg/issues/1283 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html Mailing List, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202101-29 Third Party Advisory ([email protected])
https://www.debian.org/security/2021/dsa-4882 Third Party Advisory ([email protected])
https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=1901998 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/uclouvain/openjpeg/issues/1283 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202101-29 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2021/dsa-4882 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)