Security readout for executives and security teams
Plain-English summary
CVE-2011-0529 is a denial-of-service issue in Weborf caused by malformed HTTP fields. A vulnerable Weborf service could be disrupted, affecting availability rather than confidentiality or data integrity based on the provided sources.
Executive priority
Treat this as an availability risk for any exposed Weborf service. It is not supported by active-exploitation evidence here, but should be remediated during normal vulnerability maintenance, faster for business-critical web services.
Technical view
The bundle describes Weborf before 0.12.5 as vulnerable to denial of service from malformed HTTP fields. No CVSS, CWE, exploit details, or root-cause depth are provided. The affected-version metadata also lists 0.13-3, which conflicts with the title and should be verified against distribution guidance.
Likely exposure
Exposure is limited to environments running Weborf, especially if the HTTP service is reachable by untrusted clients. Confirm actual package versions because the source bundle has inconsistent version evidence.
Exploitation context
The CVE is not listed as KEV, and the supplied sources do not show active exploitation. The available description indicates malformed HTTP input can cause denial of service, but does not provide exploit maturity evidence.
Researcher notes
Evidence is sparse. Validate the version discrepancy between “before 0.12.5” and the affected metadata listing 0.13-3 before declaring systems vulnerable or fixed. Avoid assuming impact beyond denial of service.
Mitigation direction
- Upgrade Weborf to a non-vulnerable version according to vendor or distribution guidance.
- Prioritize internet-facing Weborf instances and critical internal services.
- Restrict access to Weborf where broad HTTP exposure is unnecessary.
- Monitor vendor and Debian tracker guidance for confirmed fixed package status.
Validation and detection
- Inventory systems for installed or deployed Weborf services.
- Confirm Weborf versions against the before-0.12.5 boundary and distribution package notes.
- Check whether Weborf endpoints are reachable from untrusted networks.
- Review service availability logs for unexplained crashes or malformed-request patterns.
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-2011-0529 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://security-tracker.debian.org/tracker/CVE-2011-0529CVE reference · x_refsource_MISC
- https://www.openwall.com/lists/oss-security/2011/01/31/6CVE reference · x_refsource_MISC
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.