7.5

CVE-2019-19906

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cyrusimap ≫ Cyrus-sasl Version < 2.1.28
Debian ≫ Debian Linux Version 8.0
Debian ≫ Debian Linux Version 9.0
Debian ≫ Debian Linux Version 10.0
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition -
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 19.10
Fedoraproject ≫ Fedora Version 31
Fedoraproject ≫ Fedora Version 32
Apple ≫ macOS X Version 10.14.6 Update -
Redhat ≫ Enterprise Linux Version 5.0
Redhat ≫ Enterprise Linux Version 6.0
Redhat ≫ Enterprise Linux Version 7.0
Redhat ≫ Enterprise Linux Version 8.0
Redhat ≫ Enterprise Linux Eus Version 8.4
Apple ≫ iPadOS Version 13.6
Apple ≫ iPhone OS Version 13.6
Apple ≫ macOS X Version < 10.13.6
Apple ≫ macOS X Version >= 10.13.0 < 10.13.6
Apple ≫ macOS X Version >= 10.15.0 < 10.15.6
Apple ≫ macOS X Version 10.13.6 Update -
Apple ≫ macOS X Version 10.13.6 Update security_update_2018-002
Apple ≫ macOS X Version 10.13.6 Update security_update_2018-003
Apple ≫ macOS X Version 10.13.6 Update security_update_2019-001
Apple ≫ macOS X Version 10.13.6 Update security_update_2019-002
Apple ≫ macOS X Version 10.13.6 Update security_update_2019-003
Apple ≫ macOS X Version 10.13.6 Update security_update_2019-004
Apple ≫ macOS X Version 10.13.6 Update security_update_2019-005
Apple ≫ macOS X Version 10.13.6 Update security_update_2019-006
Apple ≫ macOS X Version 10.13.6 Update security_update_2019-007
Apple ≫ macOS X Version 10.13.6 Update security_update_2020-001
Apple ≫ macOS X Version 10.13.6 Update security_update_2020-002
Apple ≫ macOS X Version 10.13.6 Update security_update_2020-003
Apple ≫ macOS X Version 10.14.6 Update security_update_2019-001
Apple ≫ macOS X Version 10.14.6 Update security_update_2019-002
Apple ≫ macOS X Version 10.14.6 Update security_update_2019-004
Apple ≫ macOS X Version 10.14.6 Update security_update_2019-005
Apple ≫ macOS X Version 10.14.6 Update security_update_2019-006
Apple ≫ macOS X Version 10.14.6 Update security_update_2019-007
Apple ≫ macOS X Version 10.14.6 Update security_update_2020-001
Apple ≫ macOS X Version 10.14.6 Update security_update_2020-002
Apple ≫ macOS X Version 10.14.6 Update security_update_2020-003
Apache ≫ Bookkeeper Version 4.12.1
   Centos ≫ Centos Version 7.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 8.04% 0.94
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-193 Off-by-one Error

A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://support.apple.com/kb/HT211289
Third Party Advisory
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
http://seclists.org/fulldisclosure/2020/Jul/23
Third Party Advisory
Mailing List
http://seclists.org/fulldisclosure/2020/Jul/24
Third Party Advisory
Mailing List
https://support.apple.com/kb/HT211288
Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/02/23/4
Patch
Third Party Advisory
Mailing List
Release Notes
https://github.com/cyrusimap/cyrus-sasl/issues/587
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/12/msg00027.html
Third Party Advisory
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MW6GZCLECGL2PBNHVNPJIX4RPVRVFR7R/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OB4GSVOJ6ESHQNT5GSV63OX5D4KPSTGT/
https://seclists.org/bugtraq/2019/Dec/42
Third Party Advisory
Mailing List
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
Third Party Advisory
Exploit