drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in nsd3
Name: |
Denial of Service in nsd3 |
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ID: |
DSA-2515-1 |
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Distribution: |
Debian |
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Plattformen: |
Debian sid, Debian squeeze |
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Datum: |
Fr, 20. Juli 2012, 07:56 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2978 |
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Applikationen: |
NSD |
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Originalnachricht |
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- ------------------------------------------------------------------------- Debian Security Advisory DSA-2515-1 security@debian.org http://www.debian.org/security/ Nico Golde July 19, 2012 http://www.debian.org/security/faq - -------------------------------------------------------------------------
Package : nsd3 Vulnerability : null pointer dereference Problem type : remote Debian-specific: no CVE ID : CVE-2012-2978
Marek Vavruša and Lubos Slovak discovered that NSD, an authoritative domain name server, is not properly handling non-standard DNS packets. his can result in a NULL pointer dereference and crash the handling process. A remote attacker can abuse this flaw to perform denial of service attacks.
For the stable distribution (squeeze), this problem has been fixed in version 3.2.5-1.squeeze2.
For the testing distribution (wheezy), this problem will be fixed soon.
For the unstable distribution (sid), this problem has been fixed in version 3.2.12-1.
We recommend that you upgrade your nsd3 packages.
Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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