The CentOS Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare CENTOS6:CLSA-2025:1758796775 advisory.

  - A command execution issue was found in Apache SpamAssassin prior to 3.4.3. Carefully crafted nefarious     rule configuration (.cf) files can be configured to run system commands similar to CVE-2018-11805. With     this bug unpatched, exploits can be injected in a number of scenarios including the same privileges as     spamd is run which may be elevated though doing so remotely is difficult. In addition to upgrading to SA     3.4.4, we again recommend that users should only use update channels or 3rd party .cf files from trusted     places. If you cannot upgrade, do not use 3rd party rulesets, do not use sa-compile and do not run spamd     as an account with elevated privileges. (CVE-2020-1930)

  - A command execution issue was found in Apache SpamAssassin prior to 3.4.3. Carefully crafted nefarious     Configuration (.cf) files can be configured to run system commands similar to CVE-2018-11805. This issue     is less stealthy and attempts to exploit the issue will throw warnings. Thanks to Damian Lukowski at     credativ for reporting the issue ethically. With this bug unpatched, exploits can be injected in a number     of scenarios though doing so remotely is difficult. In addition to upgrading to SA 3.4.4, we again     recommend that users should only use update channels or 3rd party .cf files from trusted places.
    (CVE-2020-1931)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

This update for spamassassin fixes the following issues :

CVE-2018-11805: Fixed an issue with delimiter handling in rule files related to is_regexp_valid() (bsc#1118987).

CVE-2020-1930: Fixed an issue with rule configuration (.cf) files which can be configured to run system commands (bsc#1162197).

CVE-2020-1931: Fixed an issue with rule configuration (.cf) files which can be configured to run system commands with warnings (bsc#1162200).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for spamassassin fixes the following issues :

Security issues fixed :

  - CVE-2018-11805: Fixed an issue with delimiter handling     in rule files related to is_regexp_valid()     (bsc#1118987).

  - CVE-2020-1930: Fixed an issue with rule configuration     (.cf) files which can be configured to run system     commands (bsc#1162197).

  - CVE-2020-1931: Fixed an issue with rule configuration     (.cf) files which can be configured to run system     commands with warnings (bsc#1162200). Non-security issue     fixed :

  - Altering hash requires restarting loop (bsc#862963).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

The remote CentOS Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the CESA-2020:4625 advisory.

  - spamassassin: crafted configuration files can run system commands without any output or errors     (CVE-2018-11805)

  - spamassassin: crafted email message can lead to DoS (CVE-2019-12420)

  - spamassassin: command injection via crafted configuration file (CVE-2020-1930, CVE-2020-1931)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - A command execution issue was found in Apache SpamAssassin prior to 3.4.3. Carefully crafted nefarious     rule configuration (.cf) files can be configured to run system commands similar to CVE-2018-11805. With     this bug unpatched, exploits can be injected in a number of scenarios including the same privileges as     spamd is run which may be elevated though doing so remotely is difficult. In addition to upgrading to SA     3.4.4, we again recommend that users should only use update channels or 3rd party .cf files from trusted     places. If you cannot upgrade, do not use 3rd party rulesets, do not use sa-compile and do not run spamd     as an account with elevated privileges. (CVE-2020-1930)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2021-1182:01 advisory.

    * spamassassin: crafted configuration files can run system commands without any output or errors     (CVE-2018-11805)
      * spamassassin: crafted email message can lead to DoS (CVE-2019-12420)
      * spamassassin: command injection via crafted configuration file (CVE-2020-1930)
      * spamassassin: command injection via crafted configuration file (CVE-2020-1931)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2022:0040 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2018-11805:
    In Apache SpamAssassin before 3.4.3, nefarious CF files can be configured to run system commands without     any output or errors. With this, exploits can be injected in a number of scenarios. In addition to     upgrading to SA 3.4.3, we recommend that users should only use update channels or 3rd party .cf files from     trusted places.

    CVE-2019-12420:
    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.

    CVE-2020-1930:
    A command execution issue was found in Apache SpamAssassin prior to 3.4.3. Carefully crafted nefarious     rule configuration (.cf) files can be configured to run system commands similar to CVE-2018-11805. With     this bug unpatched, exploits can be injected in a number of scenarios including the same privileges as     spamd is run which may be elevated though doing so remotely is difficult. In addition to upgrading to SA     3.4.4, we again recommend that users should only use update channels or 3rd party .cf files from trusted     places. If you cannot upgrade, do not use 3rd party rulesets, do not use sa-compile and do not run spamd     as an account with elevated privileges.

    CVE-2020-1931:
    A command execution issue was found in Apache SpamAssassin prior to 3.4.3. Carefully crafted nefarious     Configuration (.cf) files can be configured to run system commands similar to CVE-2018-11805. This issue     is less stealthy and attempts to exploit the issue will throw warnings. Thanks to Damian Lukowski at     credativ for reporting the issue ethically. With this bug unpatched, exploits can be injected in a number     of scenarios though doing so remotely is difficult. In addition to upgrading to SA 3.4.4, we again     recommend that users should only use update channels or 3rd party .cf files from trusted places.

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

This update for spamassassin fixes the following issues :

Security issues fixed :

CVE-2018-11805: Fixed an issue with delimiter handling in rule files related to is_regexp_valid() (bsc#1118987).

CVE-2020-1930: Fixed an issue with rule configuration (.cf) files which can be configured to run system commands (bsc#1162197).

CVE-2020-1931: Fixed an issue with rule configuration (.cf) files which can be configured to run system commands with warnings (bsc#1162200).

Non-security issue fixed: Altering hash requires restarting loop (bsc#862963).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
361775	CentOS Linux 6 [TuxCare] Security Update: spamassassin Multiple Vulnerabilities (CENTOS6:CLSA-2025:1758796775)	Nessus	CentOS Local Security Checks	2026/10/1	2026/10/1	high
135023	SUSE SLES12 Security Update : spamassassin (SUSE-SU-2020:0810-1)	Nessus	SuSE Local Security Checks	2020/3/31	2024/3/20	high
135221	openSUSE Security Update : spamassassin (openSUSE-2020-446)	Nessus	SuSE Local Security Checks	2020/4/6	2024/3/19	high
145824	CentOS 8 : spamassassin (CESA-2020:4625)	Nessus	CentOS Local Security Checks	2021/2/1	2021/3/23	high
223450	Linux Distros Unpatched Vulnerability : CVE-2020-1930	Nessus	Misc.	2025/3/4	2026/9/2	high
294618	MiracleLinux 8 : spamassassin-3.4.2-10.el8 (AXSA:2021-1182:01)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	high
236474	Alibaba Cloud Linux 3 : 0040: spamassassin (ALINUX3-SA-2022:0040)	Nessus	Alibaba Cloud Linux Local Security Checks	2025/5/14	2025/5/14	high
135025	SUSE SLES15 Security Update : spamassassin (SUSE-SU-2020:0813-1)	Nessus	SuSE Local Security Checks	2020/3/31	2024/3/20	high

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