CVEvulnerability
CVE-2019-19906
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-12-19
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-193, CWE-787
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.
Affected configurations
• cyrusimap cyrus-sasl (< 2.1.28)
• debian debian linux 8.0
• debian debian linux 9.0
• debian debian linux 10.0
• canonical ubuntu linux 12.04
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 19.10
• fedoraproject fedora 31
• fedoraproject fedora 32
• redhat jboss enterprise web server 2.0.0
• apple mac os x 10.14.6
• redhat enterprise linux 5.0
• redhat enterprise linux 6.0
• redhat enterprise linux 7.0
• redhat enterprise linux 8.0
• redhat enterprise linux eus 8.4
• redhat enterprise linux for ibm z systems 8.0
• redhat enterprise linux for ibm z systems eus 8.4
• redhat enterprise linux for power little endian 8.0
• redhat enterprise linux for power little endian eus 8.4
• redhat enterprise linux server aus 8.4
• redhat enterprise linux server for power little endian update services for sap solutions 8.4
• redhat enterprise linux server tus 8.4
• redhat enterprise linux server update services for sap solutions 8.4
• apple ipados 13.6
• apple iphone os 13.6
• apple mac os x (< 10.13.6)
• apple mac os x (>= 10.13.0 < 10.13.6)
• apple mac os x (>= 10.15.0 < 10.15.6)
• apple mac os x 10.13.6
• apache bookkeeper 4.12.1
Related
References
- http://seclists.org/fulldisclosure/2020/Jul/23 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Jul/24 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/02/23/4 Mailing List, Patch, Release Notes, Third Party Advisory
- https://github.com/cyrusimap/cyrus-sasl/issues/587 Patch, Third Party Advisory
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E lists.apache.org
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E lists.apache.org
- https://lists.debian.org/debian-lts-announce/2019/12/msg00027.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MW6GZCLECGL2PBNHVNPJIX4RPVRVFR7R/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OB4GSVOJ6ESHQNT5GSV63OX5D4KPSTGT/ lists.fedoraproject.org
- https://seclists.org/bugtraq/2019/Dec/42 Mailing List, Third Party Advisory
- https://support.apple.com/kb/HT211288 Third Party Advisory
- https://support.apple.com/kb/HT211289 Third Party Advisory
- https://usn.ubuntu.com/4256-1/ Patch, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4591 Third Party Advisory
- https://www.openldap.org/its/index.cgi/Incoming?id=9123 Exploit, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Jul/23 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Jul/24 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/02/23/4 Mailing List, Patch, Release Notes, Third Party Advisory
- https://github.com/cyrusimap/cyrus-sasl/issues/587 Patch, Third Party Advisory
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E lists.apache.org
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E lists.apache.org
- https://lists.debian.org/debian-lts-announce/2019/12/msg00027.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MW6GZCLECGL2PBNHVNPJIX4RPVRVFR7R/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OB4GSVOJ6ESHQNT5GSV63OX5D4KPSTGT/ lists.fedoraproject.org
- https://seclists.org/bugtraq/2019/Dec/42 Mailing List, Third Party Advisory
- https://support.apple.com/kb/HT211288 Third Party Advisory
- https://support.apple.com/kb/HT211289 Third Party Advisory
- https://usn.ubuntu.com/4256-1/ Patch, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4591 Third Party Advisory
- https://www.openldap.org/its/index.cgi/Incoming?id=9123 Exploit, Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html cert-portal.siemens.com