CVE-2023-34462

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The SniHandler can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle...

DEBIAN-CVE-2023-34462

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The SniHandler can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle...

UBUNTU-CVE-2023-34462

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The SniHandler can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle...

Heap overflow

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The SniHandler can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle...

CVE-2023-34462

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The SniHandler can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle...

CVE-2023-34462 netty-handler SniHandler 16MB allocation

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The SniHandler can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle...

CVE-2023-34462 netty-handler SniHandler 16MB allocation

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The SniHandler can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle...

CVE-2023-34462

CVE-2023-34462 affects Netty SniHandler: during TLS handshake, it can allocate up to 16 MB of heap per channel (ByteBuf from ClientHello) if no idle timeout is set, enabling a crafted ClientHello to trigger memory growth and DoS. The issue is fixed in Netty 4.1.94.Final. Remediation: upgrade Nett...

CVE-2023-34462 netty-handler SniHandler 16MB allocation

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The SniHandler can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle...

CVE-2023-34462

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The SniHandler can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle...

CLSA-2023-1687469807 Fix CVE(s): CVE-2021-41079, CVE-2021-25122

SECURITY UPDATE: Apache Tomcat h2c request mix-up - debian/patches/CVE-2021-25122.patch: Simplify the code and fix an edge case for BZ 64830 - CVE-2021-25122 SECURITY UPDATE: Denial of Service for NIO+OpenSSL or NIO2+OpenSSL TLS configurations - debian/patches/CVE-2021-41079.patch: Improve...

K000135178: OpenSSL vulnerability CVE-2023-2650

Security Advisory Description Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow. Impact summary: Applications that use OBJobj2txt directly, or use any of the OpenSSL subsystems OCSP, PKCS7/SMIME, CMS, CMP/CRMF or TS with no message...

openSUSE 15: curl / libcurl-devel / libcurl-devel-32bit / libcurl4 / etc (SUSE-SU-2023:2224-2)

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2224-2 advisory. This update for curl adds the following feature: Update to version 8.0.1 jscPED-2580 - CVE-2023-28319: use-after-free in SSH sha256 fingerprint check...

Ubuntu 16.04 ESM : OpenSSL vulnerability (USN-6188-1)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-6188-1 advisory. Matt Caswell discovered that OpenSSL incorrectly handled certain ASN.1 object identifiers. A remote attacker could possibly use this issue to cause OpenSSL to...

Fedora 37 : firefox (2023-e5859237ff)

The remote Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-e5859237ff advisory. - Updated to latest upstream 114.0 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessu...

bitcoin-harness (0.1.0), bitcoin_rpc_client (>=0.5.0, <=0.6.1) +78 more potentially affected by CVE-2023-53159 via openssl (>=0.10.7, <=0.10.52)

openssl CARGO version =0.10.7, =0.5.0, =0.2.0, =0.0.0, =0.0.1, =0.3.3, =0.6.25, =0.1.0-alpha.0, =0.0.3, =0.1.24, =0.37.0-pre, =0.4.0, =0.37.0-pre, =0.37.0-pre, =0.38.0 and more Source cves: CVE-2023-53159 Source advisory: OSV:GHSA-XCF7-RVMH-G6Q4...

Moderate: Red Hat Security Advisory: openssl security and bug fix update

An update for openssl is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Moderate: openssl security and bug fix update

OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. Security Fixes: openssl: Possible DoS translating ASN.1 object identifiers CVE-2023-2650 openssl: Denial of service by...

ALSA-2023:3708 Important: kernel-rt security and bug fix update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: use-after-free vulnerability in the perfgroupdetach function of the Linux Kernel Performance Events CVE-2023-2235 kernel: netfilte...

ALSA-2023:3722 Moderate: openssl security and bug fix update

OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. Security Fixes: openssl: Possible DoS translating ASN.1 object identifiers CVE-2023-2650 openssl: Denial of service by...