CVE-2020-36420

moderate-risk
Published 2021-07-15

Polipo through 1.1.1, when NDEBUG is omitted, allows denial of service via a reachable assertion during parsing of a malformed Range header. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Do I need to act?

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0.68% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Polipo Project

References (8)

Mailing List http://www.openwall.com/lists/oss-security/2021/07/18/1
Exploit https://bugs.gentoo.org/755896
Patch https://github.com/jech/polipo/commit/4d42ca1b5849518762d110f34b6ce2e03d6df9ec
Exploit https://www.openwall.com/lists/oss-security/2020/11/18/1
Mailing List http://www.openwall.com/lists/oss-security/2021/07/18/1
Exploit https://bugs.gentoo.org/755896
Patch https://github.com/jech/polipo/commit/4d42ca1b5849518762d110f34b6ce2e03d6df9ec
Exploit https://www.openwall.com/lists/oss-security/2020/11/18/1
33
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal