MEDIUM 5.5 Microsoft
CVE-2022-2869
libtiff's tiffcrop tool has a uint32_t underflow which leads to out of bounds read and write in the extractContigSamples8bits routine. An attacker who supplies a crafted file to tiffcrop could trigger this flaw most likely by tricking a user into opening the crafted file with tiffcrop. Triggering this flaw could cause a crash or potentially further exploitation.
Microsoft Security Update 2022-Aug: libtiff's tiffcrop tool has a uint32_t underflow which leads to out of bounds read and write in the extractContigSamples8bits routine. An attacker who supplies a crafted file to tiffcrop could trigger this flaw most likely by tricking a user into opening the crafted file with tiffcrop. Triggering this flaw could cause a crash or potentially further exploitation.
Affected Products
- cm1 libtiff 4.5.0-1 on CBL Mariner 1.0
- cbl2 libtiff 4.5.0-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-2869
- https://nvd.nist.gov/vuln/detail/CVE-2022-2869
This medium severity vulnerability with a CVSS score of 5.5 was published on 2022-08-09 via Microsoft. Affected: cm1 libtiff 4.5.0-1 on CBL Mariner 1.0, cbl2 libtiff 4.5.0-1 on CBL Mariner 2.0.
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