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ubuntuUbuntuUSN-3011-1
HistoryJun 20, 2016 - 12:00 a.m.

HAProxy vulnerability

2016-06-2000:00:00
ubuntu.com
37

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 High

AI Score

Confidence

High

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

0.017 Low

EPSS

Percentile

87.4%

Releases

  • Ubuntu 16.04 ESM

Packages

  • haproxy - fast and reliable load balancing reverse proxy

Details

Falco Schmutz discovered that HAProxy incorrectly handled the reqdeny
filter. A remote attacker could use this issue to cause HAProxy to crash,
resulting in a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchhaproxy< 1.6.3-1ubuntu0.1UNKNOWN
Ubuntu16.04noarchhaproxy-dbg< 1.6.3-1ubuntu0.1UNKNOWN
Ubuntu16.04noarchhaproxy-dbgsym< 1.6.3-1ubuntu0.1UNKNOWN
Ubuntu16.04noarchhaproxy-doc< 1.6.3-1ubuntu0.1UNKNOWN
Ubuntu16.04noarchvim-haproxy< 1.6.3-1ubuntu0.1UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 High

AI Score

Confidence

High

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

0.017 Low

EPSS

Percentile

87.4%

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