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CVE-2020-12243 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2020-12243

CVE-2020-12243

HIGH7.5

In filter

Published Apr 28, 2020

Modified 1 years ago

Details

In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service (daemon crash).

References

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00016.html

WEB

https://bugs.openldap.org/show_bug.cgi?id=9202

WEB

https://git.openldap.org/openldap/openldap/-/blob/OPENLDAP_REL_ENG_2_4/CHANGES

WEB

https://git.openldap.org/openldap/openldap/-/commit/98464c11df8247d6a11b52e294ba5dd4f0380440

WEB

https://lists.debian.org/debian-lts-announce/2020/05/msg00001.html

WEB

https://security.netapp.com/advisory/ntap-20200511-0003/

WEB

https://support.apple.com/kb/HT211289

ADVISORY

https://usn.ubuntu.com/4352-1/

ADVISORY

https://usn.ubuntu.com/4352-2/

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2020-12243

ADVISORY

https://www.debian.org/security/2020/dsa-4666

WEB

https://www.oracle.com/security-alerts/cpuapr2022.html

WEB

https://www.oracle.com/security-alerts/cpuoct2020.html

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedApr 28, 2020

ModifiedAug 4, 2024