Line Trust management vulnerabilities

Line is the instant messaging platform of Line Corporation. A security vulnerability exists in Line prior to version 13.16.0 iOS, which stems from a lack of TLS certificate validation for log transfers in the Finance module of the Line Client...

Mozilla NSS Security Vulnerability

NSS is an underlying cryptography library from the Mozilla Foundation. The library supports a variety of cryptographic algorithms, and the Firefox browser's TLS implementation is based on this library. A security vulnerability exists in Mozilla NSS, which arises when the numeric library for RSA...

An issue was discovered in Python before 3.8.18 3.9.x before 3.9.18 3.10.x before 3.10.13 and 3.11.x before 3.11.5. It primarily affects servers (such as HTTP servers) that use TLS client authentication. If a TLS server-side socket is created receives data into the socket buffer and then is closed quickly there is a brief window where the SSLSocket instance will detect the socket as "not connected" and won't initiate a handshake but buffered data will still be readable from the socket buffer. This data will not be authenticated if the server-side TLS peer is expecting client certificate authentication and is indistinguishable from valid TLS stream data. Data is limited in size to the amount that will fit in the buffer. (The TLS connection cannot directly be used for data exfiltration because the vulnerable code path requires that the connection be closed on initialization of the SSLSocket.)

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python: TLS handshake bypass

Python ssl.SSLSocket is vulnerable to a bypass of the TLS handshake in certain instances for HTTPS servers and other server-side protocols that use TLS client authentication such as mTLS. This issue may result in a breach of integrity as its possible to modify or delete resources that are...

netty: SniHandler 16MB allocation leads to OOM

A flaw was found in Netty's SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per...

PT-2023-5756 · Mbed Tls +1 · Mbed Tls +1

Name of the Vulnerable Software and Affected Versions: Mbed TLS versions 3.2.x through 3.4.x Description: The issue is related to a buffer overflow in Mbed TLS, which can lead to remote code execution. This occurs due to a heap-based buffer overflow vulnerability in the implementation of TLS and...

python: TLS handshake bypass

Python ssl.SSLSocket is vulnerable to a bypass of the TLS handshake in certain instances for HTTPS servers and other server-side protocols that use TLS client authentication such as mTLS. This issue may result in a breach of integrity as its possible to modify or delete resources that are...

python: TLS handshake bypass

Python ssl.SSLSocket is vulnerable to a bypass of the TLS handshake in certain instances for HTTPS servers and other server-side protocols that use TLS client authentication such as mTLS. This issue may result in a breach of integrity as its possible to modify or delete resources that are...

PT-2023-5869 · Qualcomm · Qualcomm Data Modem

Name of the Vulnerable Software and Affected Versions: Qualcomm Data Modem affected versions not specified Description: The issue is related to a cryptographic problem in the Data Modem due to improper authentication during the TLS handshake. This can allow a remote attacker to gain read, modify,...

What Is mTLS? The Essential Guide You Can’t Afford to Miss

Intro: mTLS — The Unsung Hero of Cybersecurity Picture this: You're a secret agent on a high-stakes mission. You have a briefcase full of confidential information that you need to hand over securely. Sure, you could pass it to another agent, but how do you know you can trust them? Here's where mT...

PT-2023-8586 · Unknown +1 · Freeswitch +1

Name of the Vulnerable Software and Affected Versions: FreeSWITCH versions prior to 1.10.11 Description: The issue is related to incorrect handling of exceptional states in the FreeSWITCH software-defined telecom stack, which can lead to a Denial of Service DoS when handling DTLS-SRTP for media...

The vulnerability of the DoT protocol’s implementation in BIND DNS servers allows a attacker to induce a service failure.

The vulnerability of the DoT protocol DNS over TLS implementation in BIND DNS servers lies in the insufficient use of the assert function or similar operators when processing requests. Exploiting this vulnerability allows a malicious actor to cause service failures...

DEBIAN-CVE-2023-4236

A flaw in the networking code handling DNS-over-TLS queries may cause named to terminate unexpectedly due to an assertion failure. This happens when internal data structures are incorrectly reused under significant DNS-over-TLS query load. This issue affects BIND 9 versions 9.18.0 through 9.18.18...

HTTP Header Injection

Overview github.com/greenpau/caddy-security is a Security App and Plugin for Caddy v2. Affected versions of this package are vulnerable to HTTP Header Injection via the X-Forwarded-Proto header due to redirecting to the injected protocol.Exploiting this vulnerability could lead to bypass of...

Anaconda3 Trust Management Issue Vulnerability

Anaconda3 is a distribution of the Python and R programming languages for scientific computing data science, machine learning applications, large-scale data processing, predictive analytics, etc. from the American company Anaconda. Dedicated to simplifying package management systems and deploymen...

Uncaught Exception

Overview std/crypto/tls is a Go standard library package std/crypto/tls Affected versions of this package are vulnerable to Uncaught Exception. Go Vulnerability Report: Processing an incomplete post-handshake message for a QUIC connection can cause a panic. Remediation Upgrade std/crypto/tls to...

Important: python3.9

Issue Overview: An issue was discovered in Python before 3.8.18, 3.9.x before 3.9.18, 3.10.x before 3.10.13, and 3.11.x before 3.11.5. It primarily affects servers such as HTTP servers that use TLS client authentication. If a TLS server-side socket is created, receives data into the socket buffer...

undertow: Server identity in https connection is not checked by the undertow client

A flaw was found in undertow. The undertow client is not checking the server identity the server certificate presents in HTTPS connections. This is a compulsory step that should at least be performed by default in HTTPS and in http/2...

CLSA-2023-1693426883 kernel: Fix of 20 CVEs

netfilter: nftsetpipapo: fix improper element removal CVE-2023-4004 - net: tun: fix bugs for oversize packet when napi frags enabled CVE-2023-3812 - net/sched: clsfw: Fix improper refcount update leads to use-after-free CVE-2023-3776 - net/sched: schqfq: account for stab overhead in qfqenqueue...

kernel: tls: race condition in do_tls_getsockopt may lead to use-after-free or NULL pointer dereference

A use-after-free flaw was found in the dotlsgetsockopt function in net/tls/tlsmain.c in the Transport Layer Security TLS in the Network subcompact in the Linux kernel. This flaw allows an attacker to cause a NULL pointer dereference problem due to a race condition...