PT-2019-11591 · Red Hat · Osbs-Client

Martin Bašti + 1 · Published 2019-07-11 · Updated 2022-11-07 · CVE-2019-10135

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: osbs-client versions 0.46 through 0.56.0

Description: A flaw was found in the yaml.load() function, allowing insecure use that enables loading of suspicious objects for code execution via parsing of malicious YAML files.

Recommendations: For osbs-client versions 0.46 through 0.56.0, update to version 0.56.1 or later to resolve the issue. As a temporary workaround, consider disabling the use of the yaml.load() function until a patch is available. Restrict access to parsing YAML files to minimize the risk of exploitation.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2019-10135

Affected Products

Osbs-Client

References · 5

• https://github.com/containerbuildsystem/osbs-client/pull/865 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2019-10135 · Security Note
• https://osv.dev/vulnerability/CVE-2019-10135 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10135 · Note
• https://t.me/cvenotify/22888 · Telegram Post