An out-of-bounds read was addressed with improved input validation.
Loading...
Loading...
This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 21.2%, top 4% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
An out-of-bounds read was addressed with improved input validation.
December 18, 2019
November 21, 2024
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.
Working exploit code is in the public domain (1 GitHub PoC) (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
The reproduction code for CVE-2019-8641.
Open source ↗iMessage - Decoding NSSharedKeyDictionary can read ObjC Object at Attacker Controlled Address
Open source ↗iMessage - Decoding NSSharedKeyDictionary Can Read Object Out of Bounds
Open source ↗See which npm, PyPI, Go, and Maven packages are affected by CVE-2019-8641
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.
CWE-125