Vulnerability in Red Hat, Inc. Rpm
CVE-2017-7501
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.
EPSS: 0.004 (31.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Red Hat, Inc. Rpm — versions before 4.13.0.2
- Rpm
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (vendor-advisory, x_refsource_GENTOO)
- secalert@redhat.com (Patch, x_refsource_MISC, Issue Tracking)
- secalert@redhat.com (mailing-list, x_refsource_MLIST)
- secalert@redhat.com (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2017-7501?
- CVE-2017-7501 is a high-severity vulnerability in Red Hat, Inc. Rpm, classified under Improper Link Resolution Before File Access. CVSS score: 7.8/10. Published 2017-11-22.
- How severe is CVE-2017-7501?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2017-7501 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.