CVE-2022-0891

CVSS 6.1 MEDIUMEPSS 1.5%

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.1EPSS 1.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

09 Mar 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version 4.3.0 allows attacker to trigger unsafe or out of bounds memory access via crafted TIFF image file which could result into application crash, potential information disclosure or any other context-dependent impact

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

Affected products

libtiff · libtiff

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References

https://gitlab.com/freedesktop-sdk/mirrors/gitlab/libtiff/libtiff/-/commit/232282fd8f9c21eefe8d2d2b96cdbbb172fe7b7c https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0891.json https://gitlab.com/libtiff/libtiff/-/issues/380 https://gitlab.com/libtiff/libtiff/-/issues/382 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNT2GFNRLOMKJ5KXM6JIHKBNBFDVZPD3/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQ4E654ZYUUUQNBKYQFXNK2CV3CPWTM2/https://security.gentoo.org/glsa/202210-10 https://security.netapp.com/advisory/ntap-20221228-0008/https://www.debian.org/security/2022/dsa-5108