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ubuntucveUbuntu.comUB:CVE-2014-6603
HistoryOct 07, 2014 - 12:00 a.m.

CVE-2014-6603

2014-10-0700:00:00
ubuntu.com
ubuntu.com
7

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.05 Low

EPSS

Percentile

92.8%

The SSHParseBanner function in SSH parser (app-layer-ssh.c) in Suricata
before 2.0.4 allows remote attackers to bypass SSH rules, cause a denial of
service (crash), or possibly have unspecified other impact via a crafted
banner, which triggers a large memory allocation or an out-of-bounds write.

Bugs

Notes

Author Note
jdstrand in 1.7 the affected code is not present and the reproducer does not work

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.05 Low

EPSS

Percentile

92.8%