CVE-2023-0802: Out-of-bounds Write

February 13, 2023 (updated May 30, 2023)

LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3724, 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 33aee127.

References

gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0802.json
gitlab.com/libtiff/libtiff/-/commit/33aee1275d9d1384791d2206776eb8152d397f00
gitlab.com/libtiff/libtiff/-/issues/500
nvd.nist.gov/vuln/detail/CVE-2023-0802

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