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ubuntucveUbuntu.comUB:CVE-2012-5671
HistoryOct 26, 2012 - 12:00 a.m.

CVE-2012-5671

2012-10-2600:00:00
ubuntu.com
ubuntu.com
12

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.702 High

EPSS

Percentile

98.0%

Heap-based buffer overflow in the dkim_exim_query_dns_txt function in
dkim.c in Exim 4.70 through 4.80, when DKIM support is enabled and
acl_smtp_connect and acl_smtp_rcpt are not set to “warn control =
dkim_disable_verify,” allows remote attackers to execute arbitrary code via
an email from a malicious DNS server.

OSVersionArchitecturePackageVersionFilename
ubuntu10.04noarchexim4< 4.71-3ubuntu1.4UNKNOWN
ubuntu11.04noarchexim4< 4.74-1ubuntu1.3UNKNOWN
ubuntu11.10noarchexim4< 4.76-2ubuntu1.1UNKNOWN
ubuntu12.04noarchexim4< 4.76-3ubuntu3.1UNKNOWN
ubuntu12.10noarchexim4< 4.80-3ubuntu1.1UNKNOWN

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.702 High

EPSS

Percentile

98.0%