Security readout for executives and security teams
Plain-English summary
CVE-2002-0029 is an old buffer overflow in DNS resolver code used by ISC BIND and derived system libraries. A malicious DNS response could potentially make affected software run attacker-controlled code. Business urgency is mainly for legacy systems, embedded appliances, or unsupported Unix/Linux environments still carrying vulnerable resolver libraries.
Executive priority
Prioritize discovery in legacy and unsupported environments. Modern supported platforms are less likely to be exposed, but old resolver code in appliances or static binaries can create hidden risk.
Technical view
The CVE describes buffer overflows in the DNS stub resolver library in ISC BIND 4.9.2 through 4.9.10 and derived libraries such as BSD libc and GNU glibc. The affected paths are getnetbyname and getnetbyaddr processing DNS server responses. The record distinguishes this issue from CVE-2002-0684.
Likely exposure
Exposure is most likely in obsolete operating systems, legacy appliances, or statically linked applications using affected BIND-derived resolver code. The source bundle does not provide a complete vendor/version matrix.
Exploitation context
The CVE states remote attackers can execute arbitrary code via crafted DNS server responses. The provided sources do not state active exploitation, and the CVE is not marked as CISA KEV in the bundle.
Researcher notes
Source detail is limited. The CVE names affected functions and broad derived libraries but does not provide specific fixed versions, CVSS, CWE, or vendor advisories in the bundle.
Mitigation direction
- Inventory systems using legacy BIND resolver code or old libc resolver implementations.
- Check operating system and appliance vendor guidance for CVE-2002-0029 fixes.
- Upgrade or replace unsupported systems using affected resolver libraries.
- Rebuild statically linked legacy applications after applying vendor-supported resolver updates.
Validation and detection
- Identify systems running ISC BIND 4.9.2 through 4.9.10 resolver components.
- Check libc and resolver package versions against vendor advisories.
- Review legacy appliances for bundled or statically linked resolver libraries.
- Confirm remediation through vendor package metadata or documented firmware updates.
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-2002-0029 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.