Vulnerability · Published Feb 17, 2023 · Assigned by mitre

CVE-2021-32142

High 7.8

In plain English

A high-severity out-of-bounds write in the LibRaw package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.4%top 66.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Buffer Overflow vulnerability in LibRaw linux/unix v0.20.0 allows attacker to escalate privileges via the LibRaw_buffer_datastream::gets(char*, int) in /src/libraw/src/libraw_datastream.cpp.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8LibRaw0.19.5-4.el8ALSA-2024:2994
AlmaLinux:9LibRaw0.20.2-6.el9ALSA-2023:6343
AlmaLinux:8LibRaw-devel0.19.5-4.el8ALSA-2024:2994
AlmaLinux:9LibRaw-devel0.20.2-6.el9ALSA-2023:6343
Debian:12libraw0.20.2-2.1DEBIAN-CVE-2021-32142
Debian:13libraw0.20.2-2.1DEBIAN-CVE-2021-32142
Debian:14libraw0.20.2-2.1DEBIAN-CVE-2021-32142
Rocky Linux:8LibRaw0:0.19.5-4.el8RLSA-2024:2994
Ubuntu:22.04:LTSdarktableno fix listedUBUNTU-CVE-2021-32142
Ubuntu:24.04:LTSdarktableno fix listedUBUNTU-CVE-2021-32142
Ubuntu:25.10darktableno fix listedUBUNTU-CVE-2021-32142
Ubuntu:26.04:LTSdarktableno fix listedUBUNTU-CVE-2021-32142
Ubuntu:26.10darktableno fix listedUBUNTU-CVE-2021-32142
Ubuntu:22.04:LTSdcrawno fix listedUBUNTU-CVE-2021-32142
Ubuntu:24.04:LTSdcrawno fix listedUBUNTU-CVE-2021-32142
Ubuntu:25.10dcrawno fix listedUBUNTU-CVE-2021-32142
Ubuntu:26.04:LTSdcrawno fix listedUBUNTU-CVE-2021-32142
Ubuntu:26.10dcrawno fix listedUBUNTU-CVE-2021-32142
Ubuntu:22.04:LTSexactimageno fix listedUBUNTU-CVE-2021-32142
Ubuntu:24.04:LTSexactimageno fix listedUBUNTU-CVE-2021-32142
Ubuntu:25.10exactimageno fix listedUBUNTU-CVE-2021-32142
Ubuntu:26.04:LTSexactimageno fix listedUBUNTU-CVE-2021-32142
Ubuntu:26.10exactimageno fix listedUBUNTU-CVE-2021-32142
Ubuntu:22.04:LTSkodino fix listedUBUNTU-CVE-2021-32142
Ubuntu:24.04:LTSkodino fix listedUBUNTU-CVE-2021-32142
Ubuntu:25.10kodino fix listedUBUNTU-CVE-2021-32142
Ubuntu:26.04:LTSkodino fix listedUBUNTU-CVE-2021-32142
Ubuntu:26.10kodino fix listedUBUNTU-CVE-2021-32142
Ubuntu:22.04:LTSlibraw0.20.2-2ubuntu2.22.04.1USN-6137-1
Ubuntu:22.04:LTSlibraw0.20.2-2ubuntu2.22.04.1UBUNTU-CVE-2021-32142
Ubuntu:22.04:LTSrawtherapeeno fix listedUBUNTU-CVE-2021-32142
Ubuntu:24.04:LTSrawtherapeeno fix listedUBUNTU-CVE-2021-32142
Ubuntu:25.10rawtherapeeno fix listedUBUNTU-CVE-2021-32142
Ubuntu:26.04:LTSrawtherapeeno fix listedUBUNTU-CVE-2021-32142
Ubuntu:26.10rawtherapeeno fix listedUBUNTU-CVE-2021-32142

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References