Buffer overflow in Sqreen Python Mini Racer
CVE-2020-25489
A heap overflow in Sqreen PyMiniRacer (aka Python Mini Racer) before 0.3.0 allows remote attackers to potentially exploit heap corruption.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.025 (84.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/sqreen/PyMiniRacer/compare/v0.2.0...v0.3.0 (Patch, Third Party Advisory)
- blog.sqreen.com/vulnerability-disclosure-finding-a-vulnerability-in-sqreens-php… (Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-25489?
- CVE-2020-25489 is a critical-severity vulnerability in Sqreen Python Mini Racer, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2020-09-17.
- How severe is CVE-2020-25489?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-25489 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.