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ubuntuUbuntuUSN-3811-1
HistoryNov 06, 2018 - 12:00 a.m.

SpamAssassin vulnerabilities

2018-11-0600:00:00
ubuntu.com
389

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.05 Low

EPSS

Percentile

92.8%

Releases

  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • spamassassin - Perl-based spam filter using text analysis

Details

It was discovered that SpamAssassin incorrectly handled certain unclosed
tags in emails. A remote attacker could possibly use this issue to cause a
denial of service. (CVE-2017-15705)

It was discovered that SpamAssassin incorrectly handled the PDFInfo plugin.
A remote attacker could possibly use this issue to execute arbitrary code.
(CVE-2018-11780)

It was discovered that SpamAssassin incorrectly handled meta rule syntax. A
local attacker could possibly use this issue to execute arbitrary code.
(CVE-2018-11781)

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchspamassassin< 3.4.2-0ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchsa-compile< 3.4.2-0ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchspamc< 3.4.2-0ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchspamc-dbgsym< 3.4.2-0ubuntu0.18.04.1UNKNOWN
Ubuntu16.04noarchspamassassin< 3.4.2-0ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchsa-compile< 3.4.2-0ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchspamc< 3.4.2-0ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchspamc-dbgsym< 3.4.2-0ubuntu0.16.04.1UNKNOWN
Ubuntu14.04noarchspamassassin< 3.4.2-0ubuntu0.14.04.1UNKNOWN
Ubuntu14.04noarchspamc< 3.4.2-0ubuntu0.14.04.1UNKNOWN
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9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.05 Low

EPSS

Percentile

92.8%