Vulnerabilities > Wolfssl > Wolfssl
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2019-11-09 | CVE-2019-18840 | Out-of-bounds Write vulnerability in Wolfssl 4.1.0/4.2.0/4.2.0C In wolfSSL 4.1.0 through 4.2.0c, there are missing sanity checks of memory accesses in parsing ASN.1 certificate data while handshaking. | 5.0 |
| 2019-10-03 | CVE-2019-13628 | Information Exposure Through Discrepancy vulnerability in Wolfssl wolfSSL and wolfCrypt 4.0.0 and earlier (when configured without --enable-fpecc, --enable-sp, or --enable-sp-math) contain a timing side channel in ECDSA signature generation. | 1.2 |
| 2019-09-24 | CVE-2019-16748 | Out-of-bounds Read vulnerability in Wolfssl In wolfSSL through 4.1.0, there is a missing sanity check of memory accesses in parsing ASN.1 certificate data while handshaking. | 7.5 |
| 2019-08-26 | CVE-2019-15651 | Out-of-bounds Read vulnerability in Wolfssl 4.1.0 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. | 7.5 |
| 2019-05-23 | CVE-2019-11873 | Out-of-bounds Write vulnerability in Wolfssl 4.0 wolfSSL 4.0.0 has a Buffer Overflow in DoPreSharedKeys in tls13.c when a current identity size is greater than a client identity size. | 7.5 |
| 2019-01-16 | CVE-2019-6439 | Out-of-bounds Write vulnerability in Wolfssl examples/benchmark/tls_bench.c in a benchmark tool in wolfSSL through 3.15.7 has a heap-based buffer overflow. | 7.5 |
| 2019-01-03 | CVE-2018-16870 | Cryptographic Issues vulnerability in Wolfssl It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLS. | 4.3 |
| 2018-06-15 | CVE-2018-12436 | Information Exposure vulnerability in Wolfssl wolfcrypt/src/ecc.c in wolfSSL before 3.15.1.patch allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. | 1.9 |
| 2017-12-13 | CVE-2017-13099 | Information Exposure Through Discrepancy vulnerability in multiple products wolfSSL prior to version 3.12.2 provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. | 4.3 |
| 2017-10-06 | CVE-2014-2903 | Cryptographic Issues vulnerability in Wolfssl CyaSSL does not check the key usage extension in leaf certificates, which allows remote attackers to spoof servers via a crafted server certificate not authorized for use in an SSL/TLS handshake. | 4.3 |