CVE Database


Impact: Important
Public: 2007-01-25
Bugzilla: 230003: CVE-2007-0493 bind use-after-free


The MITRE CVE dictionary describes this issue as:

Use-after-free vulnerability in ISC BIND 9.3.0 up to 9.3.3, 9.4.0a1 up to 9.4.0a6, 9.4.0b1 up to 9.4.0b4, 9.4.0rc1, and 9.5.0a1 (Bind Forum only) allows remote attackers to cause a denial of service (named daemon crash) via unspecified vectors that cause named to "dereference a freed fetch context."

Find out more about CVE-2007-0493 from the MITRE CVE dictionary and NIST NVD.


Not vulnerable. This issue did not affect the versions of ISC BIND as shipped with Red Hat Enterprise Linux 2.1, 3, or 4.

Red Hat security errata

Platform Errata Release Date
Red Hat Enterprise Linux version 5 (bind) RHSA-2007:0057 March 14, 2007

External References

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