Vulnerability identifier: #VU85068
Vulnerability risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID:
CWE-ID:
CWE-400
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
LibTIFF
Universal components / Libraries /
Libraries used by multiple products
Vendor: LibTIFF
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources within the TIFFOpen() API. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
LibTIFF: All versions
External links
https://bugzilla.redhat.com/show_bug.cgi?id=2251311
https://gitlab.com/libtiff/libtiff/-/issues/614
https://gitlab.com/libtiff/libtiff/-/merge_requests/545
https://gitlab.com/libtiff/libtiff/-/commit/d6bbe53a96b031ab8b53d20241825ddf9e8bf8f1
https://gitlab.com/libtiff/libtiff/-/commit/264a28eff71cf0038ba7b235238512fa594fa42f
https://gitlab.com/libtiff/libtiff/-/commit/abb4476fd2be87fc8ded3078e019f22f84ee0e8c
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.