Vulnerability Details : CVE-2007-0493

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."
Published 2007-01-25 20:28:00
Updated 2023-02-13 02:17:18
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionDenial of service

Products affected by CVE-2007-0493

Threat overview for CVE-2007-0493

Top countries where our scanners detected CVE-2007-0493
Top open port discovered on systems with this issue 53
IPs affected by CVE-2007-0493 860
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2007-0493!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2007-0493

EPSS FAQ
22.33%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2007-0493

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.8
 HIGH AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
 NIST

Vendor statements for CVE-2007-0493

  • Red Hat 2007-01-29
    Not vulnerable. This issue did not affect the versions of ISC BIND as shipped with Red Hat Enterprise Linux 2.1, 3, or 4.

References for CVE-2007-0493

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