CVE-2020-36420

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-36420
** UNSUPPORTED WHEN ASSIGNED ** 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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
http://www.openwall.com/lists/oss-security/2021/07/18/1 Mailing List Third Party Advisory
https://bugs.gentoo.org/755896 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/jech/polipo/commit/4d42ca1b5849518762d110f34b6ce2e03d6df9ec Patch Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/11/18/1 Exploit Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:polipo_project:polipo:*:*:*:*:*:*:*:*
History

20 Sep 2021, 12:21

Type Values Removed Values Added
CVSS v2 : 5.0
v3 : 7.5 		v2 : 4.3
v3 : 7.5

12 Aug 2021, 23:15

Type Values Removed Values Added
Summary ** UNSUPPORTED WHEN ASSIGNED ** Polipo through 1.1.1 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. ** UNSUPPORTED WHEN ASSIGNED ** 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.

20 Jul 2021, 13:56

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
CWE CWE-617
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/07/18/1 - Mailing List, Third Party Advisory
References (MISC) https://github.com/jech/polipo/commit/4d42ca1b5849518762d110f34b6ce2e03d6df9ec - (MISC) https://github.com/jech/polipo/commit/4d42ca1b5849518762d110f34b6ce2e03d6df9ec - Patch, Third Party Advisory
References (MISC) https://bugs.gentoo.org/755896 - (MISC) https://bugs.gentoo.org/755896 - Exploit, Issue Tracking, Patch, Third Party Advisory
References (MISC) https://www.openwall.com/lists/oss-security/2020/11/18/1 - (MISC) https://www.openwall.com/lists/oss-security/2020/11/18/1 - Exploit, Mailing List, Third Party Advisory
CPE cpe:2.3:a:polipo_project:polipo:*:*:*:*:*:*:*:*

15 Jul 2021, 00:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-07-15 00:15

Updated : 2024-08-04 18:15

NVD link : CVE-2020-36420

Mitre link : CVE-2020-36420

CVE.ORG link : CVE-2020-36420

JSON object : View

Products Affected

polipo_project

  • polipo
CWE
CWE-617

Reachable Assertion