5.5

CVE-2023-2908

Exploit

Libtiff: null pointer dereference in tif_dir.c

A null pointer dereference issue was found in Libtiff's tif_dir.c file. This issue may allow an attacker to pass a crafted TIFF image file to the tiffcp utility which triggers a runtime error that causes undefined behavior. This will result in an application crash, eventually leading to a denial of service.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libtiff ≫ Libtiff Version <= 4.5.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.5% 0.388
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
secalert@redhat.com 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://lists.debian.org/debian-lts-announce/2023/07/msg00034.html
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-2908
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2218830
Third Party Advisory
Issue Tracking
https://gitlab.com/libtiff/libtiff/-/commit/9bd48f0dbd64fb94dc2b5b05238fde0bfdd4ff3f
Patch
Vendor Advisory
https://gitlab.com/libtiff/libtiff/-/merge_requests/479
Vendor Advisory
Exploit
https://security.netapp.com/advisory/ntap-20230731-0004/
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2025/01/msg00019.html