Vulnerability in Oracle Zfs Storage Appliance Kit
CVE-2020-29651
A denial of service via regular expression in the py.path.svnwc component of py (aka python-py) through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.047 (91.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.046 · newest: 0.047 · change: +0.001
Affected products
- Oracle Zfs Storage Appliance Kit — versions 8.8
- Pytest Py
- Fedoraproject Fedora — versions 32, 33
Public proof-of-concept exploits
References
- github.com/pytest-dev/py/issues/256 (Third Party Advisory)
- github.com/pytest-dev/py/pull/257 (Third Party Advisory)
- github.com/pytest-dev/py/pull/257/commits/4a9017dc6199d2a564b6e4b0aa39d6d8870e4… (Patch, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- www.oracle.com/security-alerts/cpujul2022.html (Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2020-29651?
- CVE-2020-29651 is a high-severity vulnerability in Oracle Zfs Storage Appliance Kit. CVSS score: 7.5/10. Published 2020-12-09.
- How severe is CVE-2020-29651?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-29651 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.