Security readout for executives and security teams
CVE-2014-8146 is a memory-safety flaw in ICU4C's Unicode bidirectional text handling. Crafted text could crash software and may allow code execution. Business urgency depends on whether exposed applications or platforms process untrusted Unicode text with ICU4C before 55.1 or vendor builds that inherited the flaw. Exposure is likely where servers, clients, or packaged products use ICU4C before 55.1 to parse or render untrusted text. The bundle cites Apple, Debian, Gentoo, and Oracle advisories, indicating downstream ecosystem impact, but it does not enumerate every affected product. Prioritize remediation for systems handling external text because the issue can be remotely triggered and may extend beyond crashes to code execution. If ICU is only present in internal, patched, or unreachable components, urgency is lower but still requires inventory confirmation. Mitigation focus: Upgrade ICU4C to 55.1 or a later supported release.; Apply vendor security updates for affected Apple, Debian, Gentoo, and Oracle products.; Inventory software that statically or dynamically links ICU libraries..
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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Execution behavior lookup
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Open ATT&CK lookupCVE-2014-8146 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://support.apple.com/HT205221CVE reference · x_refsource_CONFIRM
- https://raw.githubusercontent.com/pedrib/PoC/master/generic/i-c-u-fail.txtCVE reference · x_refsource_MISC
- https://support.apple.com/HT205212CVE reference · x_refsource_CONFIRM
- GLSA-201507-04CVE reference · vendor-advisory, x_refsource_GENTOO
- https://support.apple.com/HT205267CVE reference · x_refsource_CONFIRM
- https://support.apple.com/HT205213CVE reference · x_refsource_CONFIRM
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlCVE 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.