Out-of-Bounds Memory Read Vulnerability in 389-ds-base by Red Hat
CVE-2018-1054

7.5HIGH

Key Information:

Vendor

Red Hat
Status
389-ds-base
Vendor
CVE Published:
7 March 2018

What is CVE-2018-1054?

A flaw in the 389-ds-base product from Red Hat allows out-of-bounds memory reads when handling specific LDAP search filters. This vulnerability can be exploited by remote, unauthenticated attackers through specially crafted LDAP requests, leading to potential denial of service by crashing the ns-slapd process.

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Deploy the Patch

Affected Version(s)

389-ds-base all versions including upstream 1.4.x

References

https://pagure.io/389-ds-base/issue/49545
x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1537314
x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:0414
vendor-advisoryx_refsource_REDHAT

EPSS Score

9% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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