7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
Debian Security Advisory DSA-4666-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
April 28, 2020 https://www.debian.org/security/faq
Package : openldap
CVE ID : CVE-2020-12243
A vulnerability was discovered in OpenLDAP, a free implementation of the
Lightweight Directory Access Protocol. LDAP search filters with nested
boolean expressions can result in denial of service (slapd daemon
crash).
For the oldstable distribution (stretch), this problem has been fixed
in version 2.4.44+dfsg-5+deb9u4.
For the stable distribution (buster), this problem has been fixed in
version 2.4.47+dfsg-3+deb10u2.
We recommend that you upgrade your openldap packages.
For the detailed security status of openldap please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/openldap
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | armel | slapd-dbgsym | < 2.4.47+dfsg-3+deb10u2 | slapd-dbgsym_2.4.47+dfsg-3+deb10u2_armel.deb |
Debian | 10 | arm64 | libldap-2.4-2 | < 2.4.47+dfsg-3+deb10u2 | libldap-2.4-2_2.4.47+dfsg-3+deb10u2_arm64.deb |
Debian | 9 | armhf | slapd-smbk5pwd | < 2.4.44+dfsg-5+deb9u4 | slapd-smbk5pwd_2.4.44+dfsg-5+deb9u4_armhf.deb |
Debian | 10 | mipsel | ldap-utils | < 2.4.47+dfsg-3+deb10u2 | ldap-utils_2.4.47+dfsg-3+deb10u2_mipsel.deb |
Debian | 10 | s390x | libldap-2.4-2-dbgsym | < 2.4.47+dfsg-3+deb10u2 | libldap-2.4-2-dbgsym_2.4.47+dfsg-3+deb10u2_s390x.deb |
Debian | 9 | armhf | ldap-utils-dbgsym | < 2.4.44+dfsg-5+deb9u4 | ldap-utils-dbgsym_2.4.44+dfsg-5+deb9u4_armhf.deb |
Debian | 10 | armhf | ldap-utils | < 2.4.47+dfsg-3+deb10u2 | ldap-utils_2.4.47+dfsg-3+deb10u2_armhf.deb |
Debian | 10 | mips64el | slapd-contrib-dbgsym | < 2.4.47+dfsg-3+deb10u2 | slapd-contrib-dbgsym_2.4.47+dfsg-3+deb10u2_mips64el.deb |
Debian | 9 | i386 | slapd | < 2.4.44+dfsg-5+deb9u4 | slapd_2.4.44+dfsg-5+deb9u4_i386.deb |
Debian | 10 | s390x | ldap-utils | < 2.4.47+dfsg-3+deb10u2 | ldap-utils_2.4.47+dfsg-3+deb10u2_s390x.deb |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access 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