PT-2018-18210 · Opensuse+1 · Libzypp+1

Johannes Segitz · Published 2018-08-30 · Updated 2024-06-15 · CVE-2018-7685

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions libzypp versions prior to 17.5.0

Description The issue is related to the decoupled download and installation steps in libzypp, which could lead to a corrupted RPM being left in the cache. If a later call is made, it would not display the corrupted RPM warning, allowing the installation to proceed. This problem is caused by malicious warnings that are only displayed during the download process.

Recommendations For versions prior to 17.5.0, update to version 17.5.0 or later to resolve the issue.

Fix

Improperly Implemented Security Check for Standard

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-358

CWE-347

Related Identifiers

CVE-2018-7685

OPENSUSE-SU-2018_2739-1

OPENSUSE-SU-2018_2881-1

OPENSUSE-SU-2024:11019-1

SUSE-SU-2018:2555-1

SUSE-SU-2018:2688-1

SUSE-SU-2018:2690-1

SUSE-SU-2018:2716-1

SUSE-SU-2018:2716-2

SUSE-SU-2018:2814-1

Affected Products

Suse

Libzypp

References · 68

• https://security-tracker.debian.org/tracker/CVE-2018-7685 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-7685 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-7685 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2018:2716-2 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:11019-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-7685 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2018:2690-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-7685 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:2814-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:2688-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:2716-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-7685 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-7685 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:2555-1 · Vendor Advisory
• https://bugzilla.suse.com/1102429 · Note