CVE search · CVE-2023-2731
CVE-2023-2731
medium 5.5
A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c file. This flaw allows a local attacker to craft specific input data that can cause the program to dereference a NULL pointer when decompressing a TIFF format file, resulting in a program crash or denial of service.
Details
- Status
- Modified
- Published
- Last changed
- Source
- secalert@redhat.com
- Weakness
- CWE-476
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | medium 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
nvd@nist.govPrimary |
| CVSS 3.1 | medium 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- libtiff · libtiff
- fedoraproject · fedora
- redhat · enterprise_linux
References
- https://access.redhat.com/security/cve/CVE-2023-2731Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2207635Issue TrackingPatchThird Party Advisory
- https://github.com/libsdl-org/libtiff/commit/9be22b639ea69e102d3847dca4c53ef025e9527bPatch
- https://gitlab.com/libtiff/libtiff/-/issues/548ExploitIssue TrackingPatchThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230703-0009/
- https://access.redhat.com/security/cve/CVE-2023-2731Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2207635Issue TrackingPatchThird Party Advisory
- https://github.com/libsdl-org/libtiff/commit/9be22b639ea69e102d3847dca4c53ef025e9527bPatch
- https://gitlab.com/libtiff/libtiff/-/issues/548ExploitIssue TrackingPatchThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230703-0009/