ALT-PU-2026-6621-3

Package update libXpm in branch c10f2

Version3.5.19-alt1

Published2026-08-29

Max severityMEDIUM

Severity:

Closed issues (2)

MEDIUM6.3

Уязвимость библиотеки для работы с файлами изображений X Pixmap (XPM) LibXpm, связанная с чтением за допустимыми границами буфера данных, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2026-08-27Modified: 2026-09-06

CVSS 3.xMEDIUM 6.3

CVSS:3.x/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H

CVSS 2.0MEDIUM 5.6

CVSS:2.0/AV:L/AC:H/Au:N/C:C/I:N/A:C

References

MEDIUM5.5

A flaw was found in libXpm. A local user with low privileges could exploit an Out-of-Bounds Read vulnerability in the `xpmNextWord()` function by processing a specially crafted or very small XPM (X PixMap) image file. This improper validation of file boundaries can cause an internal pointer to read beyond the file's end, leading to application crashes and Denial of Service conditions.

Published: 2026-06-16Modified: 2026-07-28

CVSS 3.xMEDIUM 5.5

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References