Is CVE-2015-1031 in the CISA KEV catalog?

No. CVE-2015-1031 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-1031?

CVE-2015-1031 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2015-1031?

CVE-2015-1031 has an EPSS score of 2.41% (82th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-1031?

Upgrade privoxy on debian 11 to 3.0.21-5 or later.

CVE & CISA-KEV Catalog

CVE-2015-1031

HIGHEPSS 82th pctl

7.5

CVSS v2

NVD

Description

Multiple use-after-free vulnerabilities in Privoxy before 3.0.22 allow remote attackers to have unspecified impact via vectors related to (1) the unmap function in list.c or (2) "two additional unconfirmed use-after-free complaints made by Coverity scan." NOTE: some of these details are obtained from third party information.

How to fix

Remediation Available

privoxyDebian

Fixed in:3.0.21-5CVE-2015-1031

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.41%probability of exploitation in 30 days

82ndpercentile

Elevated risk: more likely to be exploited than 82% of all known CVEs.

References

Patch1

privoxy.org

Vendor Advisory1

debian.org

Other references2

Embed a live status badge for CVE-2015-1031

Markdown

[![CVE-2015-1031](https://tridentstack.com/cve/badge/CVE-2015-1031.svg)](https://tridentstack.com/cve/CVE-2015-1031)

HTML

<a href="https://tridentstack.com/cve/CVE-2015-1031"><img src="https://tridentstack.com/cve/badge/CVE-2015-1031.svg" alt="CVE-2015-1031"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.