Security readout for executives and security teams
This flaw affects haskell-tls-extra before 0.6.1. It concerns certificate Basic Constraints handling and could let an attacker positioned on the network undermine TLS trust, enabling man-in-the-middle interception. Business impact depends on whether any Haskell services or tools use this old library for TLS connections. Exposure is likely limited to applications built with haskell-tls-extra versions earlier than 0.6.1, especially clients or services relying on it for TLS certificate validation. Modern environments are unlikely to be exposed unless old Haskell dependencies remain bundled or statically linked. Treat this as a dependency hygiene and trust-boundary issue. It can affect TLS confidentiality and integrity, but urgency depends on finding the old Haskell library in deployed systems. No active exploitation is evidenced in the supplied sources. Mitigation focus: Identify any use of haskell-tls-extra in application dependencies.; Upgrade haskell-tls-extra to 0.6.1 or later where applicable.; Check Debian, Red Hat, and upstream guidance for package-specific status..
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
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ATT&CK lookup starting points
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CVE-2013-0243 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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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-2013-0243CVE reference · x_refsource_MISC
- https://access.redhat.com/security/cve/cve-2013-0243CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
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