Security readout for executives and security teams
GLD, a greylisting daemon used with Postfix, logged attacker-controlled data unsafely in versions 1.3 and 1.4. The CVE says a remote attacker could potentially run arbitrary code. This is old, but any remaining deployment on mail gateways deserves prompt review. Exposure is likely limited to legacy mail infrastructure using GLD 1.3 or 1.4 with Postfix greylisting. The provided CVE data does not identify other products, maintained forks, or current package status. Treat this as a legacy infrastructure cleanup item with high impact if present. It should not distract from current KEV threats unless GLD 1.3 or 1.4 is actually deployed. Mitigation focus: Identify any GLD 1.3 or 1.4 deployments on mail gateways.; Check vendor or distribution guidance for fixed GLD packages.; Disable or replace unsupported GLD deployments if no supported fix is available..
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-2005-1100 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
- gld-cnfc-format-string(20067)CVE reference · vdb-entry, x_refsource_XF
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.