CVEvulnerability

CVE-2017-18640

7.5 HIGH Published 2019-12-12 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-12-12
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-776

Description

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

Affected configurations

• snakeyaml project snakeyaml (< 1.26) • fedoraproject fedora 31 • fedoraproject fedora 32 • quarkus quarkus (<= 1.3.4) • oracle peoplesoft enterprise pt peopletools 8.56 • oracle peoplesoft enterprise pt peopletools 8.57 • oracle peoplesoft enterprise pt peopletools 8.58

Related

Weakness · CWE (1)

  • CWE-776 Improper Restriction of Recursive Entity References in DTDs weakness

References