Login
Newsletter
Werbung

Sicherheit: Denial of Service in OpenLDAP (Aktualisierung)
Aktuelle Meldungen Distributionen
Name: Denial of Service in OpenLDAP (Aktualisierung)
ID: USN-4352-2
Distribution: Ubuntu
Plattformen: Ubuntu 12.04 ESM, Ubuntu 14.04 ESM
Datum: Mi, 6. Mai 2020, 22:53
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12243
Applikationen: OpenLDAP
Update von: Denial of Service in OpenLDAP

Originalnachricht


--===============7522654595705809005==
Content-Type: multipart/signed; micalg=pgp-sha512;
protocol="application/pgp-signature";
boundary="YiEDa0DAkWCtVeE4"
Content-Disposition: inline


--YiEDa0DAkWCtVeE4
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

==========================================================================
Ubuntu Security Notice USN-4352-2
May 06, 2020

openldap vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 14.04 ESM
- Ubuntu 12.04 ESM

Summary:

OpenLDAP could be made to crash if it received specially crafted
network traffic.

Software Description:
- openldap: Lightweight Directory Access Protocol

Details:

USN-4352-1 fixed a vulnerability in OpenLDAP. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that OpenLDAP incorrectly handled certain queries. A
remote attacker could possibly use this issue to cause OpenLDAP to consume
resources, resulting in a denial of service.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 14.04 ESM:
slapd 2.4.31-1+nmu2ubuntu8.5+esm2

Ubuntu 12.04 ESM:
slapd 2.4.28-1.1ubuntu4.10

In general, a standard system update will make all the necessary changes.

References:
https://usn.ubuntu.com/4352-2
https://usn.ubuntu.com/4352-1
CVE-2020-12243

--YiEDa0DAkWCtVeE4
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=P1Fb
-----END PGP SIGNATURE-----

--YiEDa0DAkWCtVeE4--


--===============7522654595705809005==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Content-Disposition: inline

--
ubuntu-security-announce mailing list
ubuntu-security-announce@lists.ubuntu.com
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce
Pro-Linux
Pro-Linux @Facebook
Neue Nachrichten
Werbung