curl security update

7.61.1-30.el88.3 - GSS delegation too eager connection re-use CVE-2023-27536 - fix host name wildcard checking CVE-2023-28321 - rebuild certs with 2048-bit RSA keys...

Moderate: curl security update

The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Security Fixes: curl: GSS delegation too eager connection re-use CVE-2023-27536 curl: IDN wildcard match may lead to Improper Cerificate...

CVE-2023-30328

An issue in the helper tool of Mailbutler GmbH Shimo VPN Client for macOS v5.0.4 allows attackers to bypass authentication via PID re-use...

Authentication flaw

An issue in the helper tool of Mailbutler GmbH Shimo VPN Client for macOS v5.0.4 allows attackers to bypass authentication via PID re-use...

CVE-2023-30328

CVE-2023-30328 describes an authentication bypass in the helper tool of Mailbutler GmbH Shimo VPN Client for macOS v5.0.4. The root cause is a PID reuse issue in the helper, enabling attackers to bypass authentication. The vulnerability is rated CVSS v3.1 with base score 9.8 (CRITICAL), affecting...

CVE-2023-30328

An issue in the helper tool of Mailbutler GmbH Shimo VPN Client for macOS v5.0.4 allows attackers to bypass authentication via PID re-use...

Internet Bug Bounty: CVE-2023-27536: GSS delegation too eager connection re-use

A vulnerability was found in libcurl versions 7.22.0 to 7.88.1 that allowed for the reuse of a previously created connection even when the GSS delegation option had been changed, potentially changing the user's permissions in a second transfer. This could affect krb5/kerberos/negotiate/GSSAPI...

K15862: Multiple cURL and libcurl vulnerabilities CVE-2014-0015, CVE-2014-0138, and CVE-2014-0139

Security Advisory Description CVE-2014-0015 cURL and libcurl 7.10.6 through 7.34.0, when more than one authentication method is enabled, re-uses NTLM connections, which might allow context-dependent attackers to authenticate as other users via a request. CVE-2014-0138 The default configuration in...

CVE-2022-39806

Due to lack of proper memory management, when a victim opens a manipulated SolidWorks Drawing .slddrw, CoreCadTranslator.exe file received from untrusted sources in SAP 3D Visual Enterprise Author - version 9, it is possible that a Remote Code Execution can be triggered when payload forces a...

Stack overflow

Due to lack of proper memory management, when a victim opens a manipulated Open Inventor File .iv, vrml.x3d file received from untrusted sources in SAP 3D Visual Enterprise Viewer - version 9, it is possible that a Remote Code Execution can be triggered when payload forces a stack-based overflow ...

Stack overflow

Due to lack of proper memory management, when a victim opens a manipulated Jupiter Tesselation .jt, JTReader.x3d file received from untrusted sources in SAP 3D Visual Enterprise Viewer - version 9, it is possible that a Remote Code Execution can be triggered when payload forces a stack-based...

Stack overflow

Due to lack of proper memory management, when a victim opens a manipulated AutoCAD .dxf, TeighaTranslator.exe file received from untrusted sources in SAP 3D Visual Enterprise Author - version 9, it is possible that a Remote Code Execution can be triggered when payload forces a stack-based overflo...

Stack overflow

Due to lack of proper memory management, when a victim opens a manipulated SolidWorks Drawing .slddrw, CoreCadTranslator.exe file received from untrusted sources in SAP 3D Visual Enterprise Author - version 9, it is possible that a Remote Code Execution can be triggered when payload forces a...

Vulnerability Spotlight: How a code re-use issue led to vulnerabilities across multiple products

By Francesco Benvenuto. Recently, I was performing some research on a wireless router and noticed the following piece of code:...

ALSA-2022:5313 Moderate: curl security update

The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Security Fixes: curl: OAUTH2 bearer bypass in connection re-use CVE-2022-22576 curl: credential leak on redirect CVE-2022-27774 curl:...

CVE-2021-39947

In specific circumstances, trace file buffers in GitLab Runner versions up to 14.3.4, 14.4 to 14.4.2, and 14.5 to 14.5.2 would re-use the file descriptor 0 for multiple traces and mix the output of several jobs...

Internet Bug Bounty: OAUTH2 bearer not-checked for connection re-use

libcurl might reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects SASL-enabled protcols: SMTPS, IMAPS, POP3S and LDAPS openldap only. libcurl maintains a pool of connections afte...

Default configuration

Envoy is an open source edge and service proxy, designed for cloud-native applications. Envoy's tls allows re-use when some cert validation settings have changed from their default configuration. The only workaround for this issue is to ensure that default tls settings are used. Users are advised...

CVE-2022-21654 Incorrect configuration handling allows TLS session re-use without re-validation in Envoy

Envoy is an open source edge and service proxy, designed for cloud-native applications. Envoy's tls allows re-use when some cert validation settings have changed from their default configuration. The only workaround for this issue is to ensure that default tls settings are used. Users are advised...

CVE-2022-21654

CVE-2022-21654 affects Envoy (open‑source edge/service proxy). The issue stems from TLS: session re‑use is possible when cert validation settings have been changed from defaults. The stated workaround is to ensure default TLS settings are used, and users are advised to upgrade for remediation.