CVE-2022-29978

6.5 mediumEPSS 1.0%

Medium (6.5) in saitoha libsixel. EPSS 1.0% chance of exploitation in the next 30 days.

There is a floating point exception error in sixel_encoder_do_resize, encoder.c:633 in libsixel img2sixel 1.8.6. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted JPEG file.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE: CWE-682
Published: 2022-05-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

saitoha:libsixel

References

https://github.com/saitoha/libsixel/issues/166
https://github.com/saitoha/libsixel/issues/166

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