vulnerability
Arch Linux: Arbitrary code execution (CVE-2020-27844)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:M/Au:N/C:P/I:P/A:C) | Jan 5, 2021 | Jul 11, 2025 | Nov 27, 2025 |
Severity
8
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:C)
Published
Jan 5, 2021
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A heap-based buffer overflow was discovered in lib/openjp2/t2.c:973 in the current master (commit 18b1138fbe3bb0ae4aa2bf1369f9430a8ec6fa00) of OpenJPEG.
Solution
arch-linux-upgrade-latest
References
- CVE-2020-27844
- https://attackerkb.com/topics/CVE-2020-27844
- URL-https://bugzilla.redhat.com/show_bug.cgi?id=1907521
- URL-https://chromereleases.googleblog.com/2021/03/stable-channel-update-for-desktop.html
- URL-https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html
- URL-https://security.archlinux.org/ASA-202103-19
- URL-https://security.gentoo.org/glsa/202101-29
- URL-https://www.oracle.com//security-alerts/cpujul2021.html
- URL-https://www.oracle.com/security-alerts/cpuApr2021.html
- CWE-20
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.