Severity
7.5HIGH
EPSS
13.7%
top 5.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedDec 12
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

NVDapache/spamassassin< 3.4.3
CVEListV5apache/apache_spamassassinApache SpamAssassin prior to 3.4.3
Debianspamassassin< 3.4.3~rc6-1+3
Ubuntuspamassassin< 3.4.2-0ubuntu0.16.04.2+1

Also affects: Debian Linux 10.0, 8.0, 9.0

🔴Vulnerability Details

5
GHSA
GHSA-q6ww-c56f-5fhw: In Apache SpamAssassin before 32022-05-24
OSV
spamassassin vulnerabilities2020-01-15
OSV
spamassassin vulnerabilities2020-01-13
OSV
CVE-2019-12420: In Apache SpamAssassin before 32019-12-12
CVEList
CVE-2019-12420: In Apache SpamAssassin before 32019-12-12

📋Vendor Advisories

4
Ubuntu
SpamAssassin vulnerabilities2020-01-15
Ubuntu
SpamAssassin vulnerabilities2020-01-13
Red Hat
spamassassin: crafted email message can lead to DoS2019-12-12
Debian
CVE-2019-12420: spamassassin - In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use ex...2019

💬Community

3
Bugzilla
CVE-2019-12420 spamassassin: crafted email message can lead to DoS [fedora-all]2019-12-18
Bugzilla
CVE-2019-12420 spamassassin: crafted email message can lead to DoS2019-12-18
Bugzilla
CVE-2019-18224 libidn2: heap-based buffer overflow in idn2_to_ascii_4i in lib/lookup.c2019-10-23