curl: CVE-2024-2379: QUIC certificate check bypass with wolfSSL

The vulnerability in vquic-tls.c in the curlwsslinitctx function allowed for a certificate check bypass when using the WolfSSL backend. The error handling was not properly implemented, resulting in a potential bypass of the certificate verification requirements...

PT-2024-2654

Name of the Vulnerable Software and Affected Versions libcurl versions affected versions not specified Description The issue is related to libcurl skipping certificate verification for a QUIC connection under certain conditions when built to use wolfSSL. If an unknown or bad cipher or curve is...

Unspecified vulnerability in wolfSSL (CNVD-2024-37453)

wolfSSL CyaSSL is the United States wolfSSL company for embedded systems developers to use a small, portable embedded SSL programming library. WolfSSL has a security vulnerability that can be exploited by attackers to decrypt ciphertexts and forge signatures after extensive test observations...

wolfSSL Input Validation Error Vulnerability

wolfSSL CyaSSL is the United States wolfSSL company for embedded systems developers to use a small, portable embedded SSL programming library. An input validation error vulnerability exists in WolfSSL versions prior to 5.6.6, which stems from a failure to check if a message crosses a key boundary...

Buffer Over-read

Overview Affected versions of this package are vulnerable to Buffer Over-read when callback functions are enabled through the optional WOLFSSLCALLBACKS flag. An attacker can read 5 bytes from the heap via malicious TLS 1.3 connection. Remediation Upgrade wolfssl to version 5.6.6 or higher...

CVE-2023-6936

In wolfSSL prior to 5.6.6, if callback functions are enabled via the WOLFSSLCALLBACKS flag, then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes WOLFSSLCALLBACKS is only intended for debugging...

DEBIAN-CVE-2023-6936

In wolfSSL prior to 5.6.6, if callback functions are enabled via the WOLFSSLCALLBACKS flag, then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes WOLFSSLCALLBACKS is only intended for debugging...

Heap overflow

In wolfSSL prior to 5.6.6, if callback functions are enabled via the WOLFSSLCALLBACKS flag, then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes WOLFSSLCALLBACKS is only intended for debugging...

CVE-2023-6936

In wolfSSL prior to 5.6.6, if callback functions are enabled via the WOLFSSLCALLBACKS flag, then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes WOLFSSLCALLBACKS is only intended for debugging...

UBUNTU-CVE-2023-6936

In wolfSSL prior to 5.6.6, if callback functions are enabled via the WOLFSSLCALLBACKS flag, then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes WOLFSSLCALLBACKS is only intended for debugging...

CVE-2023-6936 Heap-buffer over-read with WOLFSSL_CALLBACKS

In wolfSSL prior to 5.6.6, if callback functions are enabled via the WOLFSSLCALLBACKS flag, then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes WOLFSSLCALLBACKS is only intended for debugging...

CVE-2023-6936

The vulnerability CVE-2023-6936 affects wolfSSL prior to 5.6.6, where enabling callbacks (WOLFSSL_CALLBACKS) can cause a 5-byte heap buffer over-read by a malicious TLS client or network attacker. Root cause is the use of WOLFSSL_CALLBACKS for debugging; impact is confidentiality/availability con...

CVE-2023-6936 Heap-buffer over-read with WOLFSSL_CALLBACKS

In wolfSSL prior to 5.6.6, if callback functions are enabled via the WOLFSSLCALLBACKS flag, then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes WOLFSSLCALLBACKS is only intended for debugging...

CVE-2023-6936

In wolfSSL prior to 5.6.6, if callback functions are enabled via the WOLFSSLCALLBACKS flag, then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes WOLFSSLCALLBACKS is only intended for debugging...

CVE-2023-6936

In wolfSSL prior to 5.6.6, if callback functions are enabled via the WOLFSSLCALLBACKS flag, then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes WOLFSSLCALLBACKS is only intended for debugging...

PT-2024-15130 · Wolfssl +1 · Wolfssl +1

Name of the Vulnerable Software and Affected Versions: wolfSSL versions prior to 5.6.6 Description: The issue allows a malicious TLS client or network attacker to trigger a buffer over-read on the heap of 5 bytes if callback functions are enabled via the WOLFSSL CALLBACKS flag. This flag is only...

wolfSSL 缓冲区错误漏洞

wolfSSL CyaSSL is the United States wolfSSL company for embedded systems developers to use a small, portable embedded SSL programming library. A security vulnerability exists in wolfSSL versions prior to 5.6.6, which can be exploited by an attacker to trigger a 5-byte buffer out-of-bounds read...

Marvin Attack

Overview Affected versions of this package are vulnerable to Marvin Attack due to the improper handling of DTLS records that do not check if messages span key boundaries. An attacker can exploit this vulnerability to combine DTLS messages using different keys into one DTLS record. Notes: 1 An...

DEBIAN-CVE-2023-6937

wolfSSL prior to 5.6.6 did not check that messages in one DTLS record do not span key boundaries. As a result, it was possible to combine DTLS messages using different keys into one DTLS record. The most extreme edge case is that, in DTLS 1.3, it was possible that an unencrypted DTLS 1.3 record...

CVE-2023-6937

wolfSSL prior to 5.6.6 did not check that messages in one DTLS record do not span key boundaries. As a result, it was possible to combine DTLS messages using different keys into one DTLS record. The most extreme edge case is that, in DTLS 1.3, it was possible that an unencrypted DTLS 1.3 record...