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ubuntuUbuntuUSN-5301-2
HistoryFeb 22, 2022 - 12:00 a.m.

Cyrus SASL vulnerability

2022-02-2200:00:00
ubuntu.com
105

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9.4 High

AI Score

Confidence

High

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

68.8%

Releases

  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • cyrus-sasl2 - Cyrus Simple Authentication and Security Layer

Details

USN-5301-1 fixed a vulnerability in Cyrus. This update provides
the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

Original advisory details:

It was discovered that the Cyrus SASL SQL plugin incorrectly handled SQL
input. A remote attacker could use this issue to execute arbitrary SQL
commands.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchlibsasl2-modules-sql< 2.1.26.dfsg1-14ubuntu0.2+esm1UNKNOWN
Ubuntu16.04noarchcyrus-sasl2-dbg< 2.1.26.dfsg1-14ubuntu0.2UNKNOWN
Ubuntu16.04noarchcyrus-sasl2-doc< 2.1.26.dfsg1-14ubuntu0.2UNKNOWN
Ubuntu16.04noarchcyrus-sasl2-heimdal-dbg< 2.1.26.dfsg1-14ubuntu0.2UNKNOWN
Ubuntu16.04noarchcyrus-sasl2-mit-dbg< 2.1.26.dfsg1-14ubuntu0.2UNKNOWN
Ubuntu16.04noarchlibsasl2-2< 2.1.26.dfsg1-14ubuntu0.2UNKNOWN
Ubuntu16.04noarchlibsasl2-2-dbgsym< 2.1.26.dfsg1-14ubuntu0.2UNKNOWN
Ubuntu16.04noarchlibsasl2-dev< 2.1.26.dfsg1-14ubuntu0.2UNKNOWN
Ubuntu16.04noarchlibsasl2-dev-dbgsym< 2.1.26.dfsg1-14ubuntu0.2UNKNOWN
Ubuntu16.04noarchlibsasl2-modules< 2.1.26.dfsg1-14ubuntu0.2UNKNOWN
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8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9.4 High

AI Score

Confidence

High

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

68.8%