CVE-2019-19906

Name
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Patch https://github.com/cyrusimap/cyrus-sasl/issues/587
Exploit https://www.openldap.org/its/index.cgi/Incoming?id=9123
Mailing List https://lists.debian.org/debian-lts-announce/2019/12/msg00027.html
Third Party Advisory https://www.debian.org/security/2019/dsa-4591
Mailing List https://seclists.org/bugtraq/2019/Dec/42
UBUNTU https://usn.ubuntu.com/4256-1/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MW6GZCLECGL2PBNHVNPJIX4RPVRVFR7R/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OB4GSVOJ6ESHQNT5GSV63OX5D4KPSTGT/
CONFIRM https://support.apple.com/kb/HT211288
CONFIRM https://support.apple.com/kb/HT211289
FULLDISC http://seclists.org/fulldisclosure/2020/Jul/24
FULLDISC http://seclists.org/fulldisclosure/2020/Jul/23
MLIST https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
MLIST https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:cyrusimap:cyrus-sasl:2.1.27:*:*:*:*:*:*:* cyrus-sasl == None == 2.1.27

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
cyrus-sasl 3.11-main 2.1.27-r5 Natanael Copa <ncopa@alpinelinux.org> fixed
cyrus-sasl 3.10-main 2.1.27-r4 Natanael Copa <ncopa@alpinelinux.org> fixed