PT-2023-7965 · Unknown · Rtu500 Scripting Interface

Name of the Vulnerable Software and Affected Versions: RTU500 Scripting interface affected versions not specified Description: A vulnerability exists in the RTU500 Scripting interface component. When a client connects to a server using TLS, the server presents a certificate that links a public ke...

Mozilla Firefox Security Vulnerability

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in Mozilla Firefox that originates from a post-release reuse vulnerability in PRGetIdentitiesLayer. Affected products and versions: Firefox ESR prior to 115.6, Thunderbi...

Grackle has StackOverflowError in GraphQL query processing

Impact Prior to this fix, the GraphQL query parsing was vulnerable to StackOverflowErrors. The possibility of small queries resulting in stack overflow is a potential denial of service vulnerability. This potentially affects all applications using Grackle which have untrusted users. !CAUTION No...

OESA-2023-1912 erlang security update

Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson. Security Fixes: In Erlang/OTP before 23.3.4.15, 24.x before 24.3.4.2, a...

SUSE CVE-2023-50781

A flaw was found in m2crypto. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data...

RTPEngine mr11.5.1.6 Denial Of Service

RTPEngine susceptible to Denial of Service via DTLS Hello packets during call initiation - Fixed versions: mr12.1.1.2, mr12.0.1.3, mr11.5.1.16, mr10.5.6.3, mr10.5.6.2 - Enable Security Advisory: https://github.com/EnableSecurity/advisories/tree/master/ES2023-03-rtpengine-dtls-hello-race - Vendor...

DEBIAN-CVE-2023-49786

Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk prior to versions 18.20.1, 20.5.1, and 21.0.1; as well as certified-asterisk prior to 18.9-cert6; Asterisk is susceptible to a DoS due to a race condition in the hello handshake phase of the DTLS protocol when...

PT-2023-9146

Name of the Vulnerable Software and Affected Versions python-cryptography affected versions not specified Description A flaw was found in the python-cryptography package, which may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges. This could lead to...

CVE-2023-50709

Cube is a semantic layer for building data applications. Prior to version 0.34.34, it is possible to make the entire Cube API unavailable by submitting a specially crafted request to a Cube API endpoint. The issue has been patched in v0.34.34 and it's recommended that all users exposing Cube APIs...

Design/Logic Flaw

Cube is a semantic layer for building data applications. Prior to version 0.34.34, it is possible to make the entire Cube API unavailable by submitting a specially crafted request to a Cube API endpoint. The issue has been patched in v0.34.34 and it's recommended that all users exposing Cube APIs...

CVE-2023-50709 Denial of service attack on the cube-api endpoint

Cube is a semantic layer for building data applications. Prior to version 0.34.34, it is possible to make the entire Cube API unavailable by submitting a specially crafted request to a Cube API endpoint. The issue has been patched in v0.34.34 and it's recommended that all users exposing Cube APIs...

UBUNTU-CVE-2023-41337

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or ports with each of them using different backend servers managed by multiple entities, a malicious backend entity that also has the...

golang: crypto/tls: slow verification of certificate chains containing large RSA keys

A denial of service vulnerability was found in the Golang Go package caused by an uncontrolled resource consumption flaw. By persuading a victim to use a specially crafted certificate with large RSA keys, a remote attacker can cause a client/server to expend significant CPU time verifying...

golang: crypto/tls: lack of a limit on buffered post-handshake

A flaw was found in Golang. QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With the fix, connections now consistently reject messages larger than 65KiB in size...

Hitachi Energy RTU500 series CMU Firmware Denial of Service Vulnerability

Hitachi Energy RTU500 is a series of industrial control components from Hitachi, Japan. A denial of service vulnerability exists in Hitachi Energy RTU500 series CMU Firmware, which arises from an incomplete or incorrect layout of received APDU frames, and can be exploited by an attacker to cause ...

PT-2023-31558 · Zammad · Zammad

Name of the Vulnerable Software and Affected Versions: Zammad versions prior to 6.2.0 Description: An issue was discovered in several subsystems where SSL/TLS was used to establish connections to external services without proper validation of hostname and certificate authority. This is exploitabl...

CLSA-2023-1701971295 Fix CVE(s): CVE-2023-40217

SECURITY UPDATE: TLS handshake bypass - debian/patches/CVE-2023-40217.patch: Check for & avoid the ssl pre-close flaw. Update SSL tests - CVE-2023-40217...

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-2023-8408

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds memory write flaw was found in the Linux kernel’s Transport Layer Security functionality. This issue arises when a user calls a function splice with a ktls socket as the...

hotrod-client: Hot Rod client does not enable hostname validation when using TLS that lead to a MITM attack

A vulnerability was found in the Hot Rod client. This security issue occurs as the Hot Rod client does not enable hostname validation when using TLS, possibly resulting in a man-in-the-middle MITM attack...