Vulnerability in Privoxy

CVE-2021-44542

A memory leak vulnerability was found in Privoxy when handling errors.

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: 0.012 (66.4th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-44542: held from 0.012 to 0.012.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: -0.000

Affected products

  • Privoxy
  • Privoxy — versions Privoxy 3.0.33

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-44542?
CVE-2021-44542 is a high-severity vulnerability in Privoxy, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.5/10. Published 2021-12-23.
How severe is CVE-2021-44542?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2021-44542 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.