CVE-2020-35511 - Vulnerability Details - OpenCVE

A global buffer overflow was discovered in pngcheck function in pngcheck-2.4.0(5 patches applied) via a crafted png file.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Debian	Debian Linux
Libpng	Pngcheck

Configuration 1 [-]

cpe:2.3:a:libpng:pngcheck:2.4.0:*:*:*:*:*:*:*

Configuration 2 [-]

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

No data.

References

Link	Providers
http://www.libpng.org/pub/png/apps/pngcheck.html
https://lists.debian.org/debian-lts-announce/2022/12/msg00024.html
https://www.debian.org/security/2022/dsa-5300

History

No history.

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-08-23T00:00:00

Updated: 2024-08-04T17:02:08.230Z

Reserved: 2020-12-17T00:00:00

Link: CVE-2020-35511

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-08-23T20:15:08.187

Modified: 2024-11-21T05:27:27.993

Link: CVE-2020-35511

Redhat

No data.

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:libpng:pngcheck:2.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "CE7F2663-9C14-44F5-A4EE-65961D2694C6", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A global buffer overflow was discovered in pngcheck function in pngcheck-2.4.0(5 patches applied) via a crafted png file."}, {"lang": "es", "value": "Se ha detectado un desbordamiento de b\u00fafer global en la funci\u00f3n pngcheck en pngcheck versi\u00f3n 2.4.0 (5 parches aplicados) por medio de un archivo png dise\u00f1ado."}], "id": "CVE-2020-35511", "lastModified": "2024-11-21T05:27:27.993", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-08-23T20:15:08.187", "references": [{"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://www.libpng.org/pub/png/apps/pngcheck.html"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00024.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2022/dsa-5300"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.libpng.org/pub/png/apps/pngcheck.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00024.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2022/dsa-5300"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-126"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Secondary"}]}