CVE-2015-6908
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
4.1 Medium
AI Score
Confidence
High
0.947 High
EPSS
Percentile
99.3%
The ber_get_next function in libraries/liblber/io.c in OpenLDAP 2.4.42 and earlier allows remote attackers to cause a denial of service (reachable assertion and application crash) via crafted BER data, as demonstrated by an attack against slapd.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| openldap:openldap | openldap | le | 2.4.42 |
References
lists.apple.com/archives/security-announce/2015/Dec/msg00005.html
lists.opensuse.org/opensuse-security-announce/2016-01/msg00031.html
lists.opensuse.org/opensuse-security-announce/2016-01/msg00032.html
lists.opensuse.org/opensuse-security-announce/2016-01/msg00037.html
lists.opensuse.org/opensuse-security-announce/2016-01/msg00039.html
lists.opensuse.org/opensuse-security-announce/2016-01/msg00040.html
rhn.redhat.com/errata/RHSA-2015-1840.html
www.debian.org/security/2015/dsa-3356
www.openldap.org/devel/gitweb.cgi?p=openldap.git%3Ba=commit%3Bh=6fe51a9ab04fd28bbc171da3cf12f1c1040d6629
www.openldap.org/its/index.cgi/Software%20Bugs?id=8240
www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
www.security-assessment.com/files/documents/advisory/OpenLDAP-ber_get_next-Denial-of-Service.pdf
www.securityfocus.com/bid/76714
www.securitytracker.com/id/1033534
www.ubuntu.com/usn/USN-2742-1
support.apple.com/HT205637
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
4.1 Medium
AI Score
Confidence
High
0.947 High
EPSS
Percentile
99.3%