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CVE-2008-4392

Date: February 19, 2009

dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS queries, which makes it easier for remote attackers to spoof DNS responses, as demonstrated by a spoofed A record in the Additional section of a response to a Start of Authority (SOA) query.

Severity Score

Related Resources (9)

http://www.your.org/dnscache/djbdns.pdf
https://nvd.nist.gov/vuln/detail/CVE-2008-4392
https://exchange.xforce.ibmcloud.com/vulnerabilities/48807
http://www.securityfocus.com/bid/33818
http://secunia.com/advisories/33855
http://www.your.org/dnscache/
https://people.canonical.com/~ubuntu-security/cve/CVE-2008-4392
https://security-tracker.debian.org/tracker/CVE-2008-4392
https://www.mend.io/vulnerability-database/CVE-2008-4392

Severity Score

Weakness Type (CWE)

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-362

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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