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wolfssl wolfssl vulnerabilities and exploits
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7.5
CVSSv3
CVE-2020-12457
An issue exists in wolfSSL prior to 4.5.0. It mishandles the change_cipher_spec (CCS) message processing logic for TLS 1.3. If an attacker sends ChangeCipherSpec messages in a crafted way involving more than one in a row, the server becomes stuck in the ProcessReply() loop, i.e.,...
Wolfssl Wolfssl
5.3
CVSSv3
CVE-2019-19960
In wolfSSL prior to 4.3.0, wc_ecc_mulmod_ex does not properly resist side-channel attacks.
Wolfssl Wolfssl
7.5
CVSSv3
CVE-2019-19962
wolfSSL prior to 4.3.0 mishandles calls to wc_SignatureGenerateHash, leading to fault injection in RSA cryptography.
Wolfssl Wolfssl
2 Github repositories
5.3
CVSSv3
CVE-2019-19963
An issue exists in wolfSSL prior to 4.3.0 in a non-default configuration where DSA is enabled. DSA signing uses the BEEA algorithm during modular inversion of the nonce, leading to a side-channel attack against the nonce.
Wolfssl Wolfssl
5.5
CVSSv3
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
5.5
CVSSv3
CVE-2016-7439
The C software implementation of RSA 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
7.5
CVSSv3
CVE-2015-6925
wolfSSL (formerly CyaSSL) prior to 3.6.8 allows remote malicious users to cause a denial of service (resource consumption or traffic amplification) via a crafted DTLS cookie in a ClientHello message.
Wolfssl Wolfssl
3 Github repositories
5.3
CVSSv3
CVE-2020-24585
An issue exists in the DTLS handshake implementation in wolfSSL prior to 4.5.0. Clear DTLS application_data messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application.
Wolfssl Wolfssl
6.8
CVSSv3
CVE-2020-24613
wolfSSL prior to 4.5.0 mishandles TLS 1.3 server data in the WAIT_CERT_CR state, within SanityCheckTls13MsgReceived() in tls13.c. This is an incorrect implementation of the TLS 1.3 client state machine. This allows attackers in a privileged network position to completely imperson...
Wolfssl Wolfssl
9.8
CVSSv3
CVE-2017-2800
A specially crafted x509 certificate can cause a single out of bounds byte overwrite in wolfSSL up to and including 3.10.2 resulting in potential certificate validation vulnerabilities, denial of service and possible remote code execution. In order to trigger this vulnerability, ...
Wolfssl Wolfssl
1 EDB exploit
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
bypass
open redirect
CVE-2024-4358
CVE-2024-24199
CVE-2024-5550
CVE-2024-5305
CVE-2024-30373
CVE-2024-1800
deserialization
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