url.cpp in libproxy through 0.4.15 is prone to a buffer overflow when PAC is enabled, as demonstrated by a large PAC file that is delivered without a Content-length header.
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Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-24. NVD baseline CVSS 9.8; sources differ by 0.0.
url.cpp in libproxy through 0.4.15 is prone to a buffer overflow when PAC is enabled, as demonstrated by a large PAC file that is delivered without a Content-length header.
September 30, 2020
November 21, 2024
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | python3-libproxy (0.4.15-13ubuntu1.1) @ groovy | 2026-05-23 | ubuntu |
| redhat | libproxy-0:0.4.15-5.5.el8_10 | 2024-11-05 | redhat |
| redhat | libproxy-0:0.4.15-5.4.el8_8 | 2024-09-03 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
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Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
url.cpp in libproxy through 0.4.15 is prone to a buffer overflow when PAC is enabled as demonstrated by a large PAC file that is delivered without a Content-length header.
RHEA-2024:8852 — Moderate
RHSA-2024:6205 — Moderate
libproxy vulnerability
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msrc · redhat · ubuntu
CWE-120