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Debian Security Advisory DSA 3868-1 (openldap - security update)

Information

Severity

Severity

Medium

Family

Family

Debian Local Security Checks

CVSSv2 Base

CVSSv2 Base

4.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

4 years ago

Modified

Modified

3 years ago

Share

Summary

Karsten Heymann discovered that the OpenLDAP directory server can be crashed by performing a paged search with a page size of 0, resulting in denial of service. This vulnerability is limited to the MDB storage backend.

Affected Software

Affected Software

openldap on Debian Linux

Detection Method

Detection Method

This check tests the installed software version using the apt package manager.

Solution

Solution

For the stable distribution (jessie), this problem has been fixed in version 2.4.40+dfsg-1+deb8u3. For the unstable distribution (sid), this problem has been fixed in version 2.4.44+dfsg-5. We recommend that you upgrade your openldap packages.

Common Vulnerabilities and Exposures (CVE)

References

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