gsd-2020-6831
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-6831", "description": "A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR \u003c 68.8, Firefox \u003c 76, and Thunderbird \u003c 68.8.0.", "id": "GSD-2020-6831", "references": [ "https://www.suse.com/security/cve/CVE-2020-6831.html", "https://www.debian.org/security/2020/dsa-4714", "https://www.debian.org/security/2020/dsa-4683", "https://www.debian.org/security/2020/dsa-4678", "https://access.redhat.com/errata/RHSA-2020:2064", "https://access.redhat.com/errata/RHSA-2020:2050", "https://access.redhat.com/errata/RHSA-2020:2049", "https://access.redhat.com/errata/RHSA-2020:2048", "https://access.redhat.com/errata/RHSA-2020:2047", "https://access.redhat.com/errata/RHSA-2020:2046", "https://access.redhat.com/errata/RHSA-2020:2037", "https://access.redhat.com/errata/RHSA-2020:2036", "https://access.redhat.com/errata/RHSA-2020:2033", "https://access.redhat.com/errata/RHSA-2020:2032", "https://access.redhat.com/errata/RHSA-2020:2031", "https://ubuntu.com/security/CVE-2020-6831", "https://advisories.mageia.org/CVE-2020-6831.html", "https://security.archlinux.org/CVE-2020-6831", "https://linux.oracle.com/cve/CVE-2020-6831.html", "https://packetstormsecurity.com/files/cve/CVE-2020-6831" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-6831" ], "details": "A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR \u003c 68.8, Firefox \u003c 76, and Thunderbird \u003c 68.8.0.", "id": "GSD-2020-6831", "modified": "2023-12-13T01:21:55.174741Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2020-6831", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Firefox ESR", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "68.8" } ] } }, { "product_name": "Firefox", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "76" } ] } }, { "product_name": "Thunderbird", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "68.8.0" } ] } } ] }, "vendor_name": "Mozilla" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR \u003c 68.8, Firefox \u003c 76, and Thunderbird \u003c 68.8.0." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Buffer overflow in SCTP chunk input validation" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.mozilla.org/security/advisories/mfsa2020-18/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2020-18/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2020-16/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2020-16/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2020-17/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2020-17/" }, { "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1632241", "refsource": "MISC", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1632241" }, { "name": "USN-4373-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4373-1/" }, { "name": "https://security.gentoo.org/glsa/202005-03", "refsource": "MISC", "url": "https://security.gentoo.org/glsa/202005-03" }, { "name": "https://security.gentoo.org/glsa/202005-04", "refsource": "MISC", "url": "https://security.gentoo.org/glsa/202005-04" }, { "name": "DSA-4714", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2020/dsa-4714" }, { "name": "openSUSE-SU-2020:0917", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00000.html" }, { "name": "http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html" } ] } }, "mozilla.org": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2020-6831" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Firefox ESR", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "68.8" } ] } }, { "product_name": "Thunderbird", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "68.8.0" } ] } }, { "product_name": "Firefox", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "76" } ] } } ] }, "vendor_name": "Mozilla" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR \u003c 68.8, Thunderbird \u003c 68.8.0, and Firefox \u003c 76." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Buffer overflow in SCTP chunk input validation" } ] } ] }, "references": { "reference_data": [ { "url": "https://www.mozilla.org/security/advisories/mfsa2020-16/" }, { "url": "https://www.mozilla.org/security/advisories/mfsa2020-18/" }, { "url": "https://www.mozilla.org/security/advisories/mfsa2020-17/" }, { "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1632241" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "76.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "68.8.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "68.8.0", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2020-6831" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR \u003c 68.8, Firefox \u003c 76, and Thunderbird \u003c 68.8.0." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-787" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.mozilla.org/security/advisories/mfsa2020-17/", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2020-17/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2020-18/", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2020-18/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2020-16/", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2020-16/" }, { "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1632241", "refsource": "MISC", "tags": [ "Permissions Required" ], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1632241" }, { "name": "USN-4373-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/4373-1/" }, { "name": "https://security.gentoo.org/glsa/202005-03", "refsource": "MISC", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://security.gentoo.org/glsa/202005-03" }, { "name": "https://security.gentoo.org/glsa/202005-04", "refsource": "MISC", "tags": [ "Third Party Advisory" ], "url": "https://security.gentoo.org/glsa/202005-04" }, { "name": "DSA-4714", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2020/dsa-4714" }, { "name": "openSUSE-SU-2020:0917", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00000.html" }, { "name": "http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html", "refsource": "MISC", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "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, "severity": "HIGH", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "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 } }, "lastModifiedDate": "2021-07-21T11:39Z", "publishedDate": "2020-05-26T18:15Z" } } }
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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.