Heap-Based Use After Free in LibTIFF Affects Multiple Versions
CVE-2023-26965

5.5MEDIUM

Key Information:

Vendor

Libtiff

Status
Libtiff
Vendor
CVE Published:
14 June 2023

What is CVE-2023-26965?

The loadImage() function in the LibTIFF library, specifically in tools/tiffcrop.c, has a vulnerability that allows for a heap-based use after free condition. This issue arises when processing crafted TIFF images, potentially leading to memory corruption and unforeseen behavior in applications utilizing the library. Users of affected versions should apply necessary patches or updates to mitigate risks associated with this vulnerability.

References

https://gitlab.com/libtiff/libtiff/-/merge_requests/472
https://security.netapp.com/advisory/ntap-20230706-0009/
https://lists.debian.org/debian-lts-announce/2023/07/msg0...
mailing-list

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.