Link Following Affecting rpm package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.06% (28th percentile)

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  • Snyk IDSNYK-DEBIAN11-RPM-525984
  • published22 Nov 2017
  • disclosed22 Nov 2017

Introduced: 22 Nov 2017

CVE-2017-7501  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

There is no fixed version for Debian:11 rpm.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rpm package and not the rpm package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

It was found that versions of rpm before 4.13.0.2 use temporary files with predictable names when installing an RPM. An attacker with ability to write in a directory where files will be installed could create symbolic links to an arbitrary location and modify content, and possibly permissions to arbitrary files, which could be used for denial of service or possibly privilege escalation.