66 matches found
Amazon Linux 2023 : openssl, openssl-devel, openssl-libs (ALAS2023-2024-677)
It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-677 advisory. Issue summary: Checking excessively long DSA keys or parameters may be veryslow. Impact summary: Applications that use the functions EVPPKEYparamcheckor EVPPKEYpubliccheck to check a DSA public...
CBL Mariner 2.0 Security Update: cloud-hypervisor-cvm / openssl (CVE-2024-5535)
The version of cloud-hypervisor-cvm / openssl installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-5535 advisory. - Issue summary: Calling the OpenSSL API function SSLselectnextproto with an empty...
OESA-2024-1914 edk2 security update
EDK II is a modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications. Security Fixes: Issue summary: Calling the OpenSSL API function SSLselectnextproto with an empty supported client protocols buffer may cause a crash or memory contents to be sent ...
Amazon Linux 2 : edk2 (ALAS-2024-2591)
It is, therefore, affected by a vulnerability as referenced in the ALAS2-2024-2591 advisory. Issue summary: Calling the OpenSSL API function SSLselectnextproto with anempty supported client protocols buffer may cause a crash or memory contents tobe sent to the peer. Impact summary: A buffer...
Medium: edk2
Issue Overview: Issue summary: Calling the OpenSSL API function SSLselectnextproto with an empty supported client protocols buffer may cause a crash or memory contents to be sent to the peer. Impact summary: A buffer overread can have a range of potential consequences such as unexpected applicati...
CVE-2024-5642
A vulnerability was found in Python/CPython that does not disallow configuring an empty list "" for SSLContext.setnpnprotocols, which is an invalid value for the underlying OpenSSL API. This issue results in a buffer over-read when NPN is used. See CVE -2024-5535 for OpenSSL for more information...
CVE-2024-5642
CPython 3.9 and earlier doesn't disallow configuring an empty list "" for SSLContext.setnpnprotocols which is an invalid value for the underlying OpenSSL API. This results in a buffer over-read when NPN is used see CVE-2024-5535 for OpenSSL. This vulnerability is of low severity due to NPN being...
CVE-2024-5642
CPython 3.9 and earlier doesn't disallow configuring an empty list "" for SSLContext.setnpnprotocols which is an invalid value for the underlying OpenSSL API. This results in a buffer over-read when NPN is used see CVE-2024-5535 for OpenSSL. This vulnerability is of low severity due to NPN being...
CVE-2024-5642 Buffer overread when using an empty list with SSLContext.set_npn_protocols()
CPython 3.9 and earlier doesn't disallow configuring an empty list "" for SSLContext.setnpnprotocols which is an invalid value for the underlying OpenSSL API. This results in a buffer over-read when NPN is used see CVE-2024-5535 for OpenSSL. This vulnerability is of low severity due to NPN being...
CVE-2024-5642
CVE-2024-5642 affects CPython 3.9 and earlier where CPython allows an empty list for SSLContext.set_npn_protocols(), an invalid value for the OpenSSL API. The underlying issue is a buffer over-read when NPN is used, related to CVE-2024-5535 (OpenSSL). The vulnerability is characterized as low sev...
CVE-2024-5535
Issue summary: Calling the OpenSSL API function SSLselectnextproto with an empty supported client protocols buffer may cause a crash or memory contents to be sent to the peer. Impact summary: A buffer overread can have a range of potential consequences such as unexpected application beahviour or ...
CVE-2024-5535
CBL-Mariner advisory CVE-2024-5535 affects package hvloader for versions older than 1.0.1-6. An upgraded hvloader (1.0.1-6 or newer) resolves the issue. The advisory notes that a newer version is available to address the vulnerability.
CVE-2024-5535
Issue summary: Calling the OpenSSL API function SSLselectnextproto with an empty supported client protocols buffer may cause a crash or memory contents to be sent to the peer. Impact summary: A buffer overread can have a range of potential consequences such as unexpected application beahviour or ...
CVE-2024-5535 SSL_select_next_proto buffer overread
Issue summary: Calling the OpenSSL API function SSLselectnextproto with an empty supported client protocols buffer may cause a crash or memory contents to be sent to the peer. Impact summary: A buffer overread can have a range of potential consequences such as unexpected application beahviour or ...
OpenSSL 3.1.0 < 3.1.7 Vulnerability
The version of OpenSSL installed on the remote host is prior to 3.1.7. It is, therefore, affected by a vulnerability as referenced in the 3.1.7 advisory. - Issue summary: Calling the OpenSSL API function SSLselectnextproto with an empty supported client protocols buffer may cause a crash or memor...
OpenSSL 3.3.0 < 3.3.2 Vulnerability
The version of OpenSSL installed on the remote host is prior to 3.3.2. It is, therefore, affected by a vulnerability as referenced in the 3.3.2 advisory. - Issue summary: Calling the OpenSSL API function SSLselectnextproto with an empty supported client protocols buffer may cause a crash or memor...
OpenSSL 1.1.1 < 1.1.1za Vulnerability
The version of OpenSSL installed on the remote host is prior to 1.1.1za. It is, therefore, affected by a vulnerability as referenced in the 1.1.1za advisory. - Issue summary: Calling the OpenSSL API function SSLselectnextproto with an empty supported client protocols buffer may cause a crash or...
SSL/TLS: NPN / ALPN Extension and Protocol Support Detection
This routine identifies services supporting the following extensions to TLS: - Application-Layer Protocol Negotiation ALPN - Next Protocol Negotiation NPN. Based on the availability of this extensions the supported Network Protocols by this service are gathered and reported. SPDX-FileCopyrightTex...