Security readout for executives and security teams
Plain-English summary
CVE-1999-0835 describes a denial-of-service issue in BIND named triggered by malformed SIG records. A successful attack could disrupt DNS service, affecting name resolution for dependent systems. The public data provided does not identify affected versions, severity scoring, patch status, or observed exploitation.
Executive priority
Prioritize based on DNS criticality. If core business services rely on exposed BIND named servers, validate promptly. Because source evidence lacks affected versions and fixes, this should be handled as a targeted legacy-risk review rather than an emergency unless vendor guidance confirms exposure.
Technical view
The CVE record states that BIND named can suffer denial of service when processing malformed SIG records. No CVSS, CWE, affected version range, advisory reference, or remediation details are included in the provided sources. KEV status is false, so active exploitation is not established from this bundle.
Likely exposure
Exposure is most relevant to organizations running BIND named, especially internet-facing authoritative or recursive DNS services. Actual exposure cannot be confirmed without identifying BIND versions and comparing them with vendor or distribution guidance, which is not present in the provided sources.
Exploitation context
The issue involves malformed DNS SIG records causing service denial. The provided sources do not describe exploit availability, attack complexity, authentication requirements, or active exploitation. Treat this as a legacy DNS availability concern requiring environment-specific verification.
Researcher notes
Source data is sparse: only the CVE description identifies BIND named denial of service via malformed SIG records. No affected versions, scoring, references, or remediation are present. Avoid asserting exploit status or patch details without consulting original vendor or distribution advisories.
Mitigation direction
- Inventory systems running BIND named.
- Check ISC or operating-system vendor advisories for CVE-1999-0835.
- Upgrade or apply vendor-supported fixes if listed for your version.
- Ensure DNS service monitoring and restart procedures are documented.
- Limit DNS service exposure to required networks where operationally feasible.
Validation and detection
- Confirm whether BIND named is deployed in your environment.
- Record exact BIND package and distribution versions.
- Review vendor advisories for applicability to those versions.
- Check DNS monitoring for unexplained named crashes or restarts.
- Document whether authoritative or recursive DNS roles are internet-facing.
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.
CVE-1999-0835 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
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.