Out-of-bounds Read Affecting wolfssl package, versions <4.1.0+dfsg-2
Threat Intelligence
EPSS
0.15% (52nd
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-WOLFSSL-460322
- published 27 Aug 2019
- disclosed 26 Aug 2019
Introduced: 26 Aug 2019
CVE-2019-15651 Open this link in a new tabHow to fix?
Upgrade Debian:unstable wolfssl to version 4.1.0+dfsg-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream wolfssl package and not the wolfssl package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
wolfSSL 4.1.0 has a one-byte heap-based buffer over-read in DecodeCertExtensions in wolfcrypt/src/asn.c because reading the ASN_BOOLEAN byte is mishandled for a crafted DER certificate in GetLength_ex.