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Vulnerability · Published Oct 21, 2022 · Assigned by GitLab

CVE-2022-3570

High 7.7

In plain English

A high-severity out-of-bounds write in libtiff from libtiff. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.7High
Exploit odds (30 days)0.5%top 55.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

Multiple heap buffer overflows in tiffcrop.c utility in libtiff library Version 4.4.0 allows attacker to trigger unsafe or out of bounds memory access via crafted TIFF image file which could result into application crash, potential information disclosure or any other context-dependent impact

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:9libtiff4.4.0-7.el9ALSA-2023:2340
AlmaLinux:9libtiff-devel4.4.0-7.el9ALSA-2023:2340
AlmaLinux:9libtiff-tools4.4.0-7.el9ALSA-2023:2340
Alpine:v3.20tiff4.5.0-r0ALPINE-CVE-2022-3570
Alpine:v3.21tiff4.5.0-r0ALPINE-CVE-2022-3570
Alpine:v3.22tiff4.5.0-r0ALPINE-CVE-2022-3570
Alpine:v3.23tiff4.5.0-r0ALPINE-CVE-2022-3570
Alpine:v3.24tiff4.5.0-r0ALPINE-CVE-2022-3570
Debian:12tiff4.4.0-5DEBIAN-CVE-2022-3570
Debian:13tiff4.4.0-5DEBIAN-CVE-2022-3570
Debian:14tiff4.4.0-5DEBIAN-CVE-2022-3570
Ubuntu:22.04:LTStiff4.3.0-6ubuntu0.2USN-5714-1
Ubuntu:22.04:LTStiff4.3.0-6ubuntu0.2UBUNTU-CVE-2022-3570

Affected products (as reported)

VendorProductVersions
libtiff libtiff >=3.9.0, <=4.4.0

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

References