A NULL pointer dereference in TIFFClose() is caused by a failure to open an output file (non-existent path or a path that requires permissions like /dev/null) while specifying zones.
CVE-2023-3316

6.5MEDIUM

Key Information:

Vendor

Libtiff

Status
Libtiff
Vendor
CVE Published:
19 June 2023

What is CVE-2023-3316?

A NULL pointer dereference in TIFFClose() is caused by a failure to open an output file (non-existent path or a path that requires permissions like /dev/null) while specifying zones.

Affected Version(s)

libtiff 3.9.0 < 4.5.1

References

https://research.jfrog.com/vulnerabilities/libtiff-nullde...
https://gitlab.com/libtiff/libtiff/-/issues/515
https://gitlab.com/libtiff/libtiff/-/merge_requests/468

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.