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CVE-2022-0891

Date: March 8, 2022

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

Language: C

Severity Score

Related Resources (17)

https://gitlab.com/freedesktop-sdk/mirrors/gitlab/libtiff/libtiff/-/commit/232282fd8f9c21eefe8d2d2b96cdbbb172fe7b7c
https://security.alpinelinux.org/vuln/CVE-2022-0891
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQ4E654ZYUUUQNBKYQFXNK2CV3CPWTM2/
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-0891
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0891.json
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQ4E654ZYUUUQNBKYQFXNK2CV3CPWTM2/
https://nvd.nist.gov/vuln/detail/CVE-2022-0891
https://gitlab.com/libtiff/libtiff/-/issues/380
https://gitlab.com/libtiff/libtiff/-/issues/382
https://www.debian.org/security/2022/dsa-5108
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RNT2GFNRLOMKJ5KXM6JIHKBNBFDVZPD3/
https://security-tracker.debian.org/tracker/CVE-2022-0891
https://security.gentoo.org/glsa/202210-10
https://security.netapp.com/advisory/ntap-20221228-0008/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNT2GFNRLOMKJ5KXM6JIHKBNBFDVZPD3/
https://access.redhat.com/security/cve/CVE-2022-0891
https://www.mend.io/vulnerability-database/CVE-2022-0891

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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