CVE-2022-4645

CVSS 6.8 MEDIUMEPSS 0.4%CWE-125

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.8EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

03 Mar 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit e8131125.

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Affected products

libtiff · libtiff

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References

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4645.json https://gitlab.com/libtiff/libtiff/-/commit/e813112545942107551433d61afd16ac094ff246 https://gitlab.com/libtiff/libtiff/-/issues/277 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ZTFA6GGOKFPIQNHDBMXYUR4XUXUJESE/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BA6GRCAQ7NR2OK5N44UQRGUJBIYKWJJH/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OLM763GGZVVOAXIQXG6YGTYJ5VFYNECQ/https://security.netapp.com/advisory/ntap-20230331-0001/