CVE-2014-8991
CVE-2014-8991 is a low-severity vulnerability in Pypa Pip with a CVSS 2.0 base score of 2.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Low (CVSS 2.0 base score 2.1)
- EPSS exploit prediction: 0% (31st percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Pypa Pip
- Published:
- Last modified:
Description
pip 1.3 through 1.5.6 allows local users to cause a denial of service (prevention of package installation) by creating a /tmp/pip-build-* file for another user.
Frequently asked questions
- What is CVE-2014-8991?
- pip 1.3 through 1.5.6 allows local users to cause a denial of service (prevention of package installation) by creating a /tmp/pip-build-* file for another user.
- How severe is CVE-2014-8991?
- CVE-2014-8991 has a CVSS 2.0 base score of 2.1, rated low severity.
- Is CVE-2014-8991 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2014-8991?
- CVE-2014-8991 primarily affects Pypa Pip. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2014-8991?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2014-8991 published?
- CVE-2014-8991 was published on 2014-11-24 and last updated on 2026-06-17.
References
- http://www.openwall.com/lists/oss-security/2014/11/19/17
- http://www.openwall.com/lists/oss-security/2014/11/20/6
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
- http://www.securityfocus.com/bid/71209
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=725847
- https://github.com/pypa/pip/pull/2122
Affected products (2)
- cpe:2.3:a:pypa:pip:*:*:*:*:*:*:*:*
- cpe:2.3:o:oracle:solaris:11.2:*:*:*:*:*:*:*
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