ALT-PU-2026-12656-1

Package update libtiff in branch sisyphus_loongarch64

Version4.7.2-alt1

Task#0

Published2026-08-08

Max severityHIGH

Severity:

Closed issues (2)

HIGH7.8

Уязвимость библиотеки libtiff, связанная с целочисленным переполнением, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2026-07-30Modified: 2026-08-09

CVSS 3.xHIGH 7.8

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

CVSS 2.0HIGH 7.2

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

References

HIGH7.8

A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations, potentially causing a denial of service (application crash) or arbitrary code execution.

Published: 2026-03-24Modified: 2026-07-14

CVSS 3.xHIGH 7.8

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

References