CVE-2023-6277

MEDIUM 6.5EPSS 1.8%

An out-of-memory flaw was found in libtiff. Passing a crafted tiff file to TIFFOpen() API may allow a remote attacker to cause a denial of service via a craft input with size smaller than 379 KB.

CVSS v3.1: 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v3.1: 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS: 1.81% chance of exploitation in the next 30 days, 77th percentile
Published: 2023-11-24
Updated: 2026-01-22

Proof-of-concept exploits (1)

https://gitlab.com/libtiff/libtiff/-/issues/614

References

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