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...
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
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.
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Alpine Linux ALPINE-CVE-2022-2869 tiff 修正版: 4.4.0-r0
- BellSoft Alpaquita BELL-CVE-2022-2869
- Debian DEBIAN-CVE-2022-2869 tiff 修正版: 4.2.0-1+deb11u3
参照URL
- advisory github.com
- advisory nvd.nist.gov
- advisory debian.org
- report bugzilla.redhat.com
- web lists.debian.org