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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2003-0688
HistoryOct 20, 2003 - 4:00 a.m.

CVE-2003-0688

2003-10-2004:00:00
Debian Security Bug Tracker
security-tracker.debian.org
8

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.129 Low

EPSS

Percentile

95.5%

The DNS map code in Sendmail 8.12.8 and earlier, when using the “enhdnsbl” feature, does not properly initialize certain data structures, which allows remote attackers to cause a denial of service (process crash) via an invalid DNS response that causes Sendmail to free incorrect data.

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.129 Low

EPSS

Percentile

95.5%

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