CVSS2
Attack Vector
NETWORK
Attack 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
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
82.4%
In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to
use excessive resources. Upgrading to SA 3.4.3 as soon as possible is the
recommended fix but details will not be shared publicly.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | spamassassin | < 3.4.2-0ubuntu0.18.04.2 | UNKNOWN |
ubuntu | 19.04 | noarch | spamassassin | < 3.4.2-1ubuntu0.19.04.1 | UNKNOWN |
ubuntu | 19.10 | noarch | spamassassin | < 3.4.2-1ubuntu0.19.10.1 | UNKNOWN |
ubuntu | 14.04 | noarch | spamassassin | < 3.4.2-0ubuntu0.14.04.1+esm1 | UNKNOWN |
ubuntu | 16.04 | noarch | spamassassin | < 3.4.2-0ubuntu0.16.04.2 | UNKNOWN |
www.openwall.com/lists/oss-security/2019/12/12/2
bz.apache.org/SpamAssassin/show_bug.cgi?id=7747
launchpad.net/bugs/cve/CVE-2019-12420
lists.apache.org/thread.html/5863d6c42fc9595a29566732f12348cde0ca0e41bda91695c62041de@%3Cannounce.apache.org%3E
lists.apache.org/thread.html/5ef362d6da12126fafc81443309ca95d872d1bfd011fe4b2699f0fe9@%3Cusers.spamassassin.apache.org%3E
lists.apache.org/thread.html/64cf76749956dd08f7d5b86ec9f3321f382cfd7fe717ccd1be940c92@%3Cannounce.spamassassin.apache.org%3E
lists.apache.org/thread.html/e3c2367351286b77a74a082e2b66b793cceefa7b6ea9dcd162db4c4b@%3Cdev.spamassassin.apache.org%3E
markmail.org/message/pyp425yrulfxyhrn
nvd.nist.gov/vuln/detail/CVE-2019-12420
security-tracker.debian.org/tracker/CVE-2019-12420
svn.apache.org/r1866128
svn.apache.org/repos/asf/spamassassin/branches/3.4/build/announcements/3.4.3.txt
ubuntu.com/security/notices/USN-4237-1
ubuntu.com/security/notices/USN-4237-2
www.cve.org/CVERecord?id=CVE-2019-12420
www.openwall.com/lists/oss-security/2019/12/12/2
CVSS2
Attack Vector
NETWORK
Attack 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
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
82.4%