Security readout for executives and security teams
Apache SpamAssassin before 3.4.2 had a potential remote code execution flaw in the PDFInfo plugin. For organizations using SpamAssassin on mail gateways, the business concern is that email content could reach a vulnerable parser. The bundle does not provide CVSS, CWE, or confirmed exploitation evidence. Exposure is most likely on mail servers or gateways running Apache SpamAssassin before 3.4.2, especially where the PDFInfo plugin is enabled and PDF attachments are processed. Systems already updated through distribution security packages are less likely exposed. Prioritize remediation for mail gateways because they process untrusted external content. The lack of confirmed exploitation reduces emergency certainty, but potential RCE in an email security component warrants prompt patch validation. Mitigation focus: Upgrade Apache SpamAssassin to 3.4.2 or later.; Apply vendor security packages from the relevant Linux distribution.; Prioritize internet-facing or gateway mail-processing systems first..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-11780 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- USN-3811-3CVE reference · vendor-advisory, x_refsource_UBUNTU
- USN-3811-1CVE reference · vendor-advisory, x_refsource_UBUNTU
- GLSA-201812-07CVE reference · vendor-advisory, x_refsource_GENTOO
- [announce] 20180916 [SECURITY] Apache SpamAssassin 3.4.2 resolves CVE-2017-15705, CVE-2016-1238, CVE-2018-11780 & CVE-2018-11781CVE reference · mailing-list, x_refsource_MLIST
- [debian-lts-announce] 20181113 [SECURITY] [DLA 1578-1] spamassassin security updateCVE reference · mailing-list, x_refsource_MLIST
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.