CVE-2020-22217

Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/c-ares/c-ares/issues/333	Exploit Issue Tracking Patch
https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html	Mailing List Third Party Advisory
https://github.com/c-ares/c-ares/issues/333	Exploit Issue Tracking Patch
https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:c-ares:c-ares:1.16.1:::::::*
	cpe:2.3:a:c-ares:c-ares:1.17.0:::::::*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

History

21 Nov 2024, 05:13

Type	Values Removed	Values Added
References	~~() https://github.com/c-ares/c-ares/issues/333 - Exploit, Issue Tracking, Patch~~	() https://github.com/c-ares/c-ares/issues/333 - Exploit, Issue Tracking, Patch
References	~~() https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html - Mailing List, Third Party Advisory~~	() https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html - Mailing List, Third Party Advisory

Information

Published : 2023-08-22 19:16

Updated : 2024-11-21 05:13

NVD link : CVE-2020-22217

Mitre link : CVE-2020-22217

CVE.ORG link : CVE-2020-22217

JSON object : View

Products Affected

debian

debian_linux

c-ares

c-ares

CWE

CWE-125

Out-of-bounds Read

{"id": "CVE-2020-22217", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2023-08-22T19:16:19.050", "references": [{"url": "https://github.com/c-ares/c-ares/issues/333", "tags": ["Exploit", "Issue Tracking", "Patch"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/c-ares/c-ares/issues/333", "tags": ["Exploit", "Issue Tracking", "Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c."}, {"lang": "es", "value": "Vulnerabilidad de desbordamiento de b\u00fafer en c-ares antes de 1_16_1 a 1_17_0 mediante la funci\u00f3n ares_parse_soa_reply en ares_parse_soa_reply.c."}], "lastModified": "2024-11-21T05:13:11.640", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:c-ares:c-ares:1.16.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F414AE45-51A4-439A-9522-74D765564707"}, {"criteria": "cpe:2.3:a:c-ares:c-ares:1.17.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "80C8C96E-B5F9-41C8-AE10-AF1D7AC3CFEF"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}