Stack-based Buffer Overflow Affecting rofl0r/proxychains-ng package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published19 Dec 2025
- disclosed18 Dec 2025
- creditVlatko Kosturjak
Introduced: 18 Dec 2025
CVE-2025-34451 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Stack-based Buffer Overflow via the proxy_from_string() function. An attacker can cause memory corruption or application crashes by supplying crafted proxy configuration entries with overly long username or password fields.