Reachable Assertion Affecting openldap package, versions <2.4.31-1+nmu2ubuntu8.5+esm4
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
EPSS
2.04% (89th
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU1404-OPENLDAP-1043749
- published 16 Nov 2020
- disclosed 28 May 2021
Introduced: 16 Nov 2020
CVE-2020-25710 Open this link in a new tabHow to fix?
Upgrade Ubuntu:14.04
openldap
to version 2.4.31-1+nmu2ubuntu8.5+esm4 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openldap
package and not the openldap
package as distributed by Ubuntu
.
See How to fix?
for Ubuntu:14.04
relevant fixed versions and status.
A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availability.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-25710
- https://security.netapp.com/advisory/ntap-20210716-0003/
- https://www.debian.org/security/2020/dsa-4792
- https://bugzilla.redhat.com/show_bug.cgi?id=1899678
- https://git.openldap.org/openldap/openldap/-/commit/ab3915154e69920d480205b4bf5ccb2b391a0a1f#a2feb6ed0257c21c6672793ee2f94eaadc10c72c
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2020/12/msg00008.html
- 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