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wolfssl vulnerabilities and exploits
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6.8
CVSSv2
CVE-2017-8854
wolfSSL prior to 3.10.2 has an out-of-bounds memory access with loading crafted DH parameters, aka a buffer overflow triggered by a malformed temporary DH file.
Wolfssl Wolfssl
5
CVSSv2
CVE-2017-8855
wolfSSL prior to 3.11.0 does not prevent wc_DhAgree from accepting a malformed DH key.
Wolfssl Wolfssl
7.5
CVSSv2
CVE-2019-6439
examples/benchmark/tls_bench.c in a benchmark tool in wolfSSL up to and including 3.15.7 has a heap-based buffer overflow.
Wolfssl Wolfssl
2 Github repositories
NA
CVE-2022-42905
In wolfSSL prior to 5.5.2, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS 1.3 client or network attacker can trigger a buffer over-read on the heap of 5 bytes. (WOLFSSL_CALLBACKS is only intended for debugging.)
Wolfssl Wolfssl
1 Github repository
NA
CVE-2022-42961
An issue exists in wolfSSL prior to 5.5.0. A fault injection attack on RAM via Rowhammer leads to ECDSA key disclosure. Users performing signing operations with private ECC keys, such as in server-side TLS connections, might leak faulty ECC signatures. These signatures can be pro...
Wolfssl Wolfssl
7.5
CVSSv2
CVE-2019-16748
In wolfSSL up to and including 4.1.0, there is a missing sanity check of memory accesses in parsing ASN.1 certificate data while handshaking. Specifically, there is a one-byte heap-based buffer over-read in CheckCertSignature_ex in wolfcrypt/src/asn.c.
Wolfssl Wolfssl
3 Github repositories
4.3
CVSSv2
CVE-2022-25638
In wolfSSL prior to 5.2.0, certificate validation may be bypassed during attempted authentication by a TLS 1.3 client to a TLS 1.3 server. This occurs when the sig_algo field differs between the certificate_verify message and the certificate message.
Wolfssl Wolfssl
5
CVSSv2
CVE-2022-25640
In wolfSSL prior to 5.2.0, a TLS 1.3 server cannot properly enforce a requirement for mutual authentication. A client can simply omit the certificate_verify message from the handshake, and never present a certificate.
Wolfssl Wolfssl
1 Github repository
4
CVSSv2
CVE-2021-24116
In wolfSSL up to and including 4.6.0, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) malicious users to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environm...
Wolfssl Wolfssl
2.1
CVSSv2
CVE-2016-7438
The C software implementation of ECC in wolfSSL (formerly CyaSSL) prior to 3.9.10 makes it easier for local users to discover RSA keys by leveraging cache-bank hit differences.
Wolfssl Wolfssl
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
inject
CVE-2024-34001
CVE-2024-37018
LFI
CVE-2024-1275
CVE-2024-1086
CSRF
CVE-2024-31030
CVE-2024-24919
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