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

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