CVE-2021-36411 - Vulnerability Details - OpenCVE

An issue has been found in libde265 v1.0.8 due to incorrect access control. A SEGV caused by a READ memory access in function derive_boundaryStrength of deblock.cc has occurred. The vulnerability causes a segmentation fault and application crash, which leads to remote denial of service.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Debian	Debian Linux
Struktur	Libde265

Configuration 1 [-]

cpe:2.3:a:struktur:libde265:1.0.8:*:*:*:*:*:*:*

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
https://github.com/strukturag/libde265/issues/302
https://lists.debian.org/debian-lts-announce/2022/12/msg00027.html
https://www.debian.org/security/2023/dsa-5346

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-01-10T00:00:00

Updated: 2024-08-04T00:54:51.444Z

Reserved: 2021-07-12T00:00:00

Link: CVE-2021-36411

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-01-10T23:15:09.133

Modified: 2024-11-21T06:13:42.050

Link: CVE-2021-36411

Redhat

No data.

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:struktur:libde265:1.0.8:*:*:*:*:*:*:*", "matchCriteriaId": "E86A03B2-D0E9-4887-AD06-FBA3F3500FC3", "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": "An issue has been found in libde265 v1.0.8 due to incorrect access control. A SEGV caused by a READ memory access in function derive_boundaryStrength of deblock.cc has occurred. The vulnerability causes a segmentation fault and application crash, which leads to remote denial of service."}, {"lang": "es", "value": "Se ha encontrado un problema en libde265 versi\u00f3n v1.0.8, debido a un control de acceso incorrecto. Se ha producido un SEGV causado por un acceso de memoria READ en la funci\u00f3n derive_boundaryStrength del archivo deblock.cc. La vulnerabilidad causa un fallo de segmentaci\u00f3n y el bloqueo de la aplicaci\u00f3n, que conlleva a una denegaci\u00f3n de servicio remota"}], "id": "CVE-2021-36411", "lastModified": "2024-11-21T06:13:42.050", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-01-10T23:15:09.133", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking"], "url": "https://github.com/strukturag/libde265/issues/302"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Mailing List"], "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00027.html"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking"], "url": "https://www.debian.org/security/2023/dsa-5346"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking"], "url": "https://github.com/strukturag/libde265/issues/302"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Mailing List"], "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00027.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://www.debian.org/security/2023/dsa-5346"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}