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ubuntuUbuntuUSN-3663-1
HistoryMay 30, 2018 - 12:00 a.m.

HAProxy vulnerability

2018-05-3000:00:00
ubuntu.com
33

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

58.1%

Releases

  • Ubuntu 18.04 ESM

Packages

  • haproxy - fast and reliable load balancing reverse proxy

Details

It was discovered that HAProxy incorrectly handled certain resquests.
An attacker could possibly use this to expose sensitive information.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchhaproxy< 1.8.8-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchhaproxy-dbgsym< 1.8.8-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchhaproxy-doc< 1.8.8-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchvim-haproxy< 1.8.8-1ubuntu0.1UNKNOWN

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

58.1%