obs-service-refresh_patches can be tricked into deleting '..' or other unrelated directories
CVE-2018-12477

3.5LOW

Key Information:

Vendor

Opensuse
Status
Open Build Service
Vendor
CVE Published:
9 October 2018

What is CVE-2018-12477?

A Improper Neutralization of CRLF Sequences vulnerability in Open Build Service allows remote attackers to cause deletion of directories by tricking obs-service-refresh_patches to delete them. Affected releases are openSUSE Open Build Service: versions prior to d6244245dda5367767efc989446fe4b5e4609cce.

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Deploy the Patch

Affected Version(s)

Open Build Service < unspecified

References

https://bugzilla.suse.com/show_bug.cgi?id=1108189
x_refsource_CONFIRM

CVSS V3.1

Score:
3.5
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Matthias Gerstner of SUSE
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