Security readout for executives and security teams
Plain-English summary
DMitry 1.3a can mishandle an overly long WHOIS server response, causing a stack buffer overflow. A malicious or compromised WHOIS server could potentially run code on the machine using DMitry. This mainly matters where the tool is installed on analyst workstations, scanners, or automation systems.
Executive priority
Treat this as a targeted tooling risk, not a broad enterprise emergency. Prioritize teams that run reconnaissance or WHOIS automation. Business urgency increases if DMitry is used on shared servers or privileged analyst workstations.
Technical view
CVE-2020-14931 is a stack-based buffer overflow in DMitry 1.3a. The reported vulnerable path is nic_format_buff, triggered by a long line in a remote WHOIS response. The source bundle states possible arbitrary code execution by a remote WHOIS server. No CVSS, CWE, or detailed affected package matrix is provided.
Likely exposure
Exposure is likely limited to systems that have DMitry 1.3a installed and use it to query WHOIS servers. Security workstations, recon tooling hosts, and scripted information-gathering jobs are the most plausible locations. The bundle does not identify other affected versions or products.
Exploitation context
The CVE is not listed as KEV in the provided bundle, and no cited source states active exploitation. The attack requires DMitry to process a maliciously long WHOIS response from a remote WHOIS server. Public evidence in the bundle is sparse.
Researcher notes
The provided evidence names DMitry 1.3a and nic_format_buff but lacks CVSS, CWE assignment, patch details, and active exploitation evidence. Avoid expanding scope beyond DMitry 1.3a unless upstream or distribution advisories confirm additional affected versions.
Mitigation direction
- Inventory systems for DMitry, especially version 1.3a.
- Check Debian LTS and upstream vendor guidance for fixed packages.
- Update or remove DMitry where it is not operationally needed.
- Avoid using vulnerable DMitry against untrusted WHOIS sources.
- Run required usage with least privilege and isolation.
Validation and detection
- Confirm whether DMitry is installed on endpoints and automation hosts.
- Record installed DMitry versions and package sources.
- Review scripts or scheduled jobs that invoke DMitry.
- Check vendor advisory status before declaring remediation complete.
- Verify updated or removed installations through asset inventory.
Public sources used
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-2020-14931 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
- https://github.com/jaygreig86/dmitry/issues/4CVE reference · x_refsource_MISC
- https://lists.debian.org/debian-lts-announce/2024/10/msg00024.htmlCVE reference
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.
