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Vulnerability · Published Mar 11, 2022 · Assigned by GitLab

CVE-2022-0908

High 7.7

In plain English

A high-severity security flaw in libtiff from TIFF Software Distribution. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 70% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.7High
Exploit odds (30 days)1.2%top 30.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8libtiff4.0.9-23.el8ALSA-2022:7585
AlmaLinux:9libtiff4.4.0-2.el9ALSA-2022:8194
AlmaLinux:8libtiff-devel4.0.9-23.el8ALSA-2022:7585
AlmaLinux:9libtiff-devel4.4.0-2.el9ALSA-2022:8194
AlmaLinux:8libtiff-tools4.0.9-23.el8ALSA-2022:7585
AlmaLinux:9libtiff-tools4.4.0-2.el9ALSA-2022:8194
Alpine:v3.20tiff4.3.0-r1ALPINE-CVE-2022-0908
Alpine:v3.21tiff4.3.0-r1ALPINE-CVE-2022-0908
Alpine:v3.22tiff4.3.0-r1ALPINE-CVE-2022-0908
Alpine:v3.23tiff4.3.0-r1ALPINE-CVE-2022-0908
Alpine:v3.24tiff4.3.0-r1ALPINE-CVE-2022-0908
Debian:12tiff4.3.0-6DEBIAN-CVE-2022-0908
Debian:13tiff4.3.0-6DEBIAN-CVE-2022-0908
Debian:14tiff4.3.0-6DEBIAN-CVE-2022-0908
Rocky Linux:8libtiff0:4.0.9-23.el8RLSA-2022:7585

Affected products (as reported)

VendorProductVersions
TIFF Software Distribution libtiff <=4.3.0

References