gsd-2019-19906
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2019-19906", "description": "cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.", "id": "GSD-2019-19906", "references": [ "https://www.suse.com/security/cve/CVE-2019-19906.html", "https://www.debian.org/security/2019/dsa-4591", "https://access.redhat.com/errata/RHSA-2020:4497", "https://ubuntu.com/security/CVE-2019-19906", "https://linux.oracle.com/cve/CVE-2019-19906.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2019-19906" ], "details": "cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.", "id": "GSD-2019-19906", "modified": "2023-12-13T01:23:54.256362Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-19906", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/cyrusimap/cyrus-sasl/issues/587", "refsource": "MISC", "url": "https://github.com/cyrusimap/cyrus-sasl/issues/587" }, { "name": "https://www.openldap.org/its/index.cgi/Incoming?id=9123", "refsource": "MISC", "url": "https://www.openldap.org/its/index.cgi/Incoming?id=9123" }, { "name": "[debian-lts-announce] 20191220 [SECURITY] [DLA 2044-1] cyrus-sasl2 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00027.html" }, { "name": "DSA-4591", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2019/dsa-4591" }, { "name": "20191225 [SECURITY] [DSA 4591-1] cyrus-sasl2 security update", "refsource": "BUGTRAQ", "url": 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The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-787" }, { "lang": "en", "value": "CWE-193" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/cyrusimap/cyrus-sasl/issues/587", "refsource": "MISC", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/cyrusimap/cyrus-sasl/issues/587" }, { "name": "https://www.openldap.org/its/index.cgi/Incoming?id=9123", "refsource": "MISC", "tags": [ "Exploit", "Third Party Advisory" ], "url": "https://www.openldap.org/its/index.cgi/Incoming?id=9123" }, { "name": "[debian-lts-announce] 20191220 [SECURITY] [DLA 2044-1] cyrus-sasl2 security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00027.html" }, { "name": "DSA-4591", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2019/dsa-4591" }, { "name": "20191225 [SECURITY] [DSA 4591-1] cyrus-sasl2 security update", "refsource": "BUGTRAQ", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://seclists.org/bugtraq/2019/Dec/42" }, { "name": "USN-4256-1", "refsource": "UBUNTU", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://usn.ubuntu.com/4256-1/" }, { "name": "FEDORA-2020-51d591d035", "refsource": "FEDORA", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MW6GZCLECGL2PBNHVNPJIX4RPVRVFR7R/" }, { "name": "FEDORA-2020-bf829f9a84", "refsource": "FEDORA", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OB4GSVOJ6ESHQNT5GSV63OX5D4KPSTGT/" }, { "name": "https://support.apple.com/kb/HT211288", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://support.apple.com/kb/HT211288" }, { "name": "https://support.apple.com/kb/HT211289", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://support.apple.com/kb/HT211289" }, { "name": "20200717 APPLE-SA-2020-07-15-2 macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra", "refsource": "FULLDISC", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://seclists.org/fulldisclosure/2020/Jul/24" }, { "name": "20200717 APPLE-SA-2020-07-15-1 iOS 13.6 and iPadOS 13.6", "refsource": "FULLDISC", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://seclists.org/fulldisclosure/2020/Jul/23" }, { "name": "[bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8", "refsource": "MLIST", "tags": [ "Issue Tracking", "Mailing List", "Third Party Advisory" ], "url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E" }, { "name": "[bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8", "refsource": "MLIST", "tags": [ "Issue Tracking", "Mailing List", "Third Party Advisory" ], "url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E" }, { "name": "[oss-security] 20220223 Fwd: Cyrus-SASL 2.1.28 released [fixes CVE-2022-24407 \u0026 CVE-2019-19906]", "refsource": "MLIST", "tags": [ "Mailing List", "Patch", "Release Notes", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2022/02/23/4" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2022-04-12T18:41Z", "publishedDate": "2019-12-19T18:15Z" } } }
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Sightings
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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.
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- 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.