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...

golang: crypto/tls: panic when processing post-handshake message on QUIC connections

A flaw was found in Golang. Processing an incomplete post-handshake message for a QUIC connection caused a panic...

golang: crypto/tls: panic when processing post-handshake message on QUIC connections

A flaw was found in Golang. Processing an incomplete post-handshake message for a QUIC connection caused a panic...

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...

golang: crypto/tls: large handshake records may cause panics

A flaw was found in Golang Go, where it is vulnerable to a denial of service caused when processing large TLS handshake records. By sending specially-crafted TLS handshake records, a remote, authenticated attacker can cause a denial of service condition...

golang: crypto/tls: large handshake records may cause panics

A flaw was found in Golang Go, where it is vulnerable to a denial of service caused when processing large TLS handshake records. By sending specially-crafted TLS handshake records, a remote, authenticated attacker can cause a denial of service condition...

RHEL 8 : container-tools:rhel8 (RHSA-2023:6939)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:6939 advisory. The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: go-yaml:...

RHEL 8 : container-tools:4.0 (RHSA-2023:6938)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:6938 advisory. The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: go-yaml:...

Important: Red Hat Security Advisory: python security update

An update for python is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

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...

RHEL 7 : python (RHSA-2023:6885)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:6885 advisory. Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic dat...

OPENSUSE-SU-2023:0361-1 Security update for tor

This update for tor fixes the following issues: - tor 0.4.8.8: Mitigate an issue when Tor compiled with OpenSSL can crash during handshake with a remote relay. TROVE-2023-004, boo1216873 Regenerate fallback directories generated on November 03, 2023. Update the geoip files to match the IPFire...

PT-2023-35516 · Openssl +1 · Openssl +1

Name of the Vulnerable Software and Affected Versions: tor versions 0.4.7.14 through 0.4.8.7 tor version 0.4.8.8 Description: The issue is related to several bugs and reliability problems in the Tor software, including a crash during handshake with a remote relay when compiled with OpenSSL,...

Important: Red Hat Security Advisory: python3 security update

An update for python3 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

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...

Important: Red Hat Security Advisory: rh-python38-python security update

An update for rh-python38-python is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

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...

AIX is affected by a denial of service (CVE-2023-45167) and a security restrictions bypass (CVE-2023-40217) due to Python

IBM SECURITY ADVISORY First Issued: Tue Nov 7 11:16:49 CST 2023 The most recent version of this document is available here: https://aix.software.ibm.com/aix/efixes/security/pythonadvisory6.asc Security Bulletin: AIX is affected by a denial of service CVE-2023-45167 and a security restrictions...

curl: heap based buffer overflow in the SOCKS5 proxy handshake

A heap-based buffer overflow flaw was found in the SOCKS5 proxy handshake in the Curl package. If Curl is unable to resolve the address itself, it passes the hostname to the SOCKS5 proxy. However, the maximum length of the hostname that can be passed is 255 bytes. If the hostname is longer, then...

golang: crypto/tls: large handshake records may cause panics

A flaw was found in Golang Go, where it is vulnerable to a denial of service caused when processing large TLS handshake records. By sending specially-crafted TLS handshake records, a remote, authenticated attacker can cause a denial of service condition...