CVE-2017-14636

9.8 criticalEPSS 1.2%

Critical (9.8) in sam2p project sam2p. EPSS 1.2% chance of exploitation in the next 30 days.

Because of an integer overflow in sam2p 0.49.3, a loop executes 0xffffffff times, ending with an invalid read of size 1 in the Image::Indexed::sortPal function in image.cpp. However, this also causes memory corruption because of an attempted write to the invalid d[0xfffffffe] array element.

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
CWE: CWE-190
Published: 2017-09-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

sam2p_project:sam2p

References

https://github.com/pts/sam2p/issues/14
https://github.com/pts/sam2p/issues/14

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