CVE-2026-3548 - Buffer overflow in CRL number parsing in wolfSSL

CVE-2026-3548 - Buffer overflow in CRL number parsing in wolfSSL

https://cvefeed.io/rssfeed/latest.atom / Thu, 03/19/2026 - 20:07
CVE ID :CVE-2026-3548
Published : March 19, 2026, 6:16 p.m. | 45 minutes ago
Description :Two buffer overflow vulnerabilities existed in the wolfSSL CRL parser when parsing CRL numbers: a heap-based buffer overflow could occur when improperly storing the CRL number as a hexadecimal string, and a stack-based overflow for sufficiently sized CRL numbers. With appropriately crafted CRLs, either of these out of bound writes could be triggered. Note this only affects builds that specifically enable CRL support, and the user would need to load a CRL from an untrusted source.
Severity: 7.2 | HIGH
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