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CVE-2023-0797

Date: February 12, 2023

LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in libtiff/tif_unix.c:368, invoked by tools/tiffcrop.c:2903 and tools/tiffcrop.c:6921, 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 afaabc3e.

Language: C

Severity Score

Related Resources (10)

https://www.debian.org/security/2023/dsa-5361
https://nvd.nist.gov/vuln/detail/CVE-2023-0797
https://access.redhat.com/security/cve/CVE-2023-0797
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0797.json
https://security.gentoo.org/glsa/202305-31
https://security-tracker.debian.org/tracker/CVE-2023-0797
https://gitlab.com/libtiff/libtiff/-/issues/495
https://lists.debian.org/debian-lts-announce/2023/02/msg00026.html
https://gitlab.com/libtiff/libtiff/-/commit/afaabc3e50d4e5d80a94143f7e3c997e7e410f68
https://www.mend.io/vulnerability-database/CVE-2023-0797

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

CVSS v3.1

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

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