Security readout for executives and security teams
CVE-2016-4353 is a Libksba parsing flaw where malformed BER data can crash the decoder. The documented impact is denial of service, not data theft or remote code execution. Business urgency is highest for systems that accept attacker-controlled BER-encoded data through services using Libksba versions before 1.3.3. Exposure is most likely where Libksba before 1.3.3 is installed and reachable through software that processes untrusted BER data. The bundle does not identify specific downstream applications, package versions, or network services, so local asset inventory is required. Treat this as a targeted availability risk. Prioritize internet-facing or business-critical systems using old Libksba packages, especially if they parse untrusted encoded data. It is not currently supported as an emergency exploited-in-the-wild issue by the provided sources. Mitigation focus: Upgrade Libksba to 1.3.3 or a vendor-fixed package.; Review Ubuntu and Gentoo advisories for distribution-specific package guidance.; Reduce exposure of services that parse untrusted BER data until updated..
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-2016-4353 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
- GLSA-201604-04CVE reference · vendor-advisory, x_refsource_GENTOO
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.