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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2012-1191
HistoryFeb 17, 2012 - 10:55 p.m.

CVE-2012-1191

2012-02-1722:55:00
Debian Security Bug Tracker
security-tracker.debian.org
9

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:P/A:P

0.002 Low

EPSS

Percentile

57.8%

The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a “ghost domain names” attack.

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:P/A:P

0.002 Low

EPSS

Percentile

57.8%

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