CVE-2022-4645: Out-of-bounds Read

March 3, 2023 (updated November 9, 2023)

LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit e8131125.

References

gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4645.json
gitlab.com/libtiff/libtiff/-/commit/e813112545942107551433d61afd16ac094ff246
gitlab.com/libtiff/libtiff/-/issues/277
nvd.nist.gov/vuln/detail/CVE-2022-4645

Code Behaviors & Features

Detect and mitigate CVE-2022-4645 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →