All errata/sisyphus/ALT-PU-2021-1895-2
ALT-PU-2021-1895-2

Package update snakeyaml in branch sisyphus

Version1.26-alt1_4jpp11
Task#273254
Published2026-02-04
Max severityHIGH
Severity:

Closed issues (3)

BDU:2021-02625
HIGH7.5

Уязвимость синтаксического анализатора SnakeYAML, связанная с ошибками при обработке XML-сущностей, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2021-05-24Modified: 2026-02-10
CVSS 3.xHIGH 7.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0HIGH 7.8
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:C
References
CVE-2017-18640
HIGH7.5

The Alias feature in SnakeYAML before 1.26 allows entity expansion during a load operation, a related issue to CVE-2003-1564.

Published: 2019-12-12Modified: 2024-11-21
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
GHSA-rvwf-54qp-4r6v
HIGH7.5

SnakeYAML Entity Expansion during load operation

Published: 2021-06-05Modified: 2022-08-12
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References