PT-2018-11204 · Opensuse · Open Build Service

Matthias Gerstner · Published 2018-10-09 · Updated 2024-06-15 · CVE-2018-12477

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Open Build Service versions prior to d6244245dda5367767efc989446fe4b5e4609cce

Description The issue is related to an improper neutralization of CRLF sequences, allowing remote attackers to cause deletion of directories. This is achieved by tricking the obs-service-refresh patches into deleting them.

Recommendations For Open Build Service versions prior to d6244245dda5367767efc989446fe4b5e4609cce, update to a version that includes the fix for this issue to prevent remote attackers from deleting directories.

Fix

Weakness Enumeration

CWE-93

Related Identifiers

CVE-2018-12477

OPENSUSE-SU-2024:11105-1

Affected Products

Open Build Service

References · 6

• https://osv.dev/vulnerability/CVE-2018-12477 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:11105-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-12477 · Security Note
• https://bugzilla.suse.com/show_bug.cgi?id=1108189 · Note
• https://suse.com/security/cve/CVE-2018-12477 · Note
• https://lwn.net/Articles/766535 · Note