mechanize Regular Expression Denial of Service vulnerability
mechanize, a library for automatically interacting with HTTP web servers, contains a regular expression that is vulnerable to regular expression denial of service (ReDoS) prior to version 0.4.6. If a web server responds in a malicious way, then mechanize could crash. Version 0.4.6 has a patch for the issue.
01
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2021-32837US | high7.5 | — | ||
mechanize, a library for automatically interacting with HTTP web servers, contains a regular expression that is vulnerable to regular expression denial of service (ReDoS) prior to… | ||||
02
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/pypa/advisory-database/tree/main/vulns/mechanize/PYSEC-2023-25.yamlWEB
- https://github.com/python-mechanize/mechanizePACKAGE
- https://github.com/python-mechanize/mechanize/blob/3acb1836f3fd8edc5a758a417dd46b53832ae3b5/mechanize/_urllib2_fork.py#L878-L879WEB
- https://github.com/python-mechanize/mechanize/commit/dd05334448e9f39814bab044d2eaa5ef69b410d6WEB
- https://github.com/python-mechanize/mechanize/releases/tag/v0.4.6WEB
- https://lists.debian.org/debian-lts-announce/2023/06/msg00022.htmlWEB
- https://lists.debian.org/debian-lts-announce/2025/12/msg00028.htmlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-32837ADVISORY
scry
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan