fkie_cve-2021-44732
Vulnerability from fkie_nvd
Published
2021-12-20 08:15
Modified
2024-11-21 06:31
Severity ?
Summary
Mbed TLS before 3.0.1 has a double free in certain out-of-memory conditions, as demonstrated by an mbedtls_ssl_set_session() failure.
References
Impacted products
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*", "matchCriteriaId": "BC31D4CC-3B31-436A-8702-9FEC260E0718", "versionEndExcluding": "2.16.12", "vulnerable": true }, { "criteria": "cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*", "matchCriteriaId": "F65087D6-7AFE-4E43-AD74-C1B200CF7101", "versionEndExcluding": "2.28.0", "versionStartIncluding": "2.17.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:arm:mbed_tls:3.0.0:-:*:*:*:*:*:*", "matchCriteriaId": "4D17176C-2FEA-4463-AC8A-14D762D24D15", "vulnerable": true }, { "criteria": "cpe:2.3:a:arm:mbed_tls:3.0.0:preview1:*:*:*:*:*:*", "matchCriteriaId": "AE299F79-D7BF-4668-91B0-B50C194C5FBF", "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 } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "Mbed TLS before 3.0.1 has a double free in certain out-of-memory conditions, as demonstrated by an mbedtls_ssl_set_session() failure." }, { "lang": "es", "value": "Mbed TLS versiones anteriores a 3.0.1,presenta una doble liberaci\u00f3n en determinadas condiciones de salida de memoria, como es demostrado por un fallo de la funci\u00f3n mbedtls_ssl_set_session()" } ], "id": "CVE-2021-44732", "lastModified": "2024-11-21T06:31:28.383", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2021-12-20T08:15:06.620", "references": [ { "source": "cve@mitre.org", "tags": [ "Issue Tracking", "Mailing List", "Third Party Advisory" ], "url": "https://bugs.gentoo.org/829660" }, { "source": "cve@mitre.org", "tags": [ "Release Notes" ], "url": "https://github.com/ARMmbed/mbedtls/releases" }, { "source": "cve@mitre.org", "tags": [ "Release Notes" ], "url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.12" }, { "source": "cve@mitre.org", "tags": [ "Release Notes" ], "url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.28.0" }, { "source": "cve@mitre.org", "tags": [ "Release Notes" ], "url": "https://github.com/ARMmbed/mbedtls/releases/tag/v3.1.0" }, { "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html" }, { "source": "cve@mitre.org", "tags": [ "Exploit", "Mitigation", "Third Party Advisory" ], "url": "https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2021-12" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking", "Mailing List", "Third Party Advisory" ], "url": "https://bugs.gentoo.org/829660" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Release Notes" ], "url": "https://github.com/ARMmbed/mbedtls/releases" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Release Notes" ], "url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.12" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Release Notes" ], "url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.28.0" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Release Notes" ], "url": "https://github.com/ARMmbed/mbedtls/releases/tag/v3.1.0" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Mitigation", "Third Party Advisory" ], "url": "https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2021-12" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-415" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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