Unrated severityNVD Advisory· Published Oct 12, 2021· Updated Sep 16, 2024
Integer Underflow in 6LoWPAN IPHC Header Uncompression in Zephyr
CVE-2021-3323
Description
Integer Underflow in 6LoWPAN IPHC Header Uncompression in Zephyr. Zephyr versions >= >=2.4.0 contain Integer Underflow (Wrap or Wraparound) (CWE-191). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-89j6-qpxf-pfpc
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2>=2.4.0+ 1 more
- (no CPE)range: >=2.4.0
- (no CPE)range: >=2.4.0
Patches
Vulnerability mechanics
References
1- github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-89j6-qpxf-pfpcmitrex_refsource_MISC
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