Headline
Red Hat Security Advisory 2024-7726-03
Red Hat Security Advisory 2024-7726-03 - Red Hat OpenShift Service Mesh Containers for 2.6.2. Issues addressed include code execution and denial of service vulnerabilities.
The following advisory data is extracted from:https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_7726.jsonRed Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis: Important: Red Hat OpenShift Service Mesh Containers for 2.6.2Advisory ID: RHSA-2024:7726-03Product: Red Hat OpenShift Service MeshAdvisory URL: https://access.redhat.com/errata/RHSA-2024:7726Issue date: 2024-10-08Revision: 03CVE Names: CVE-2024-7264====================================================================Summary: Red Hat OpenShift Service Mesh Containers for 2.6.2This update has a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives adetailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.Description:Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an OpenShift Container Platform installation.Security Fix(es):* send: Code Execution Vulnerability in Send Library (CVE-2024-43799)* serve-static: Improper Sanitization in serve-static (CVE-2024-43800)* express: Improper Input Handling in Express Redirects (CVE-2024-43796)* path-to-regexp: Backtracking regular expressions cause ReDoS (CVE-2024-45296)* webpack: DOM Clobbering vulnerability in AutoPublicPathRuntimeModule(CVE-2024-43788)* body-parser: Denial of Service Vulnerability in body-parser (CVE-2024-45590)* envoy: Malicious log injection via access logs (CVE-2024-45808)* envoy: Potential to manipulate `x-envoy` headers from external sources (CVE-2024-45806)* envoy: Envoy crashes for `LocalReply` in HTTP async client (CVE-2024-45810)* curl: libcurl: ASN.1 date parser overread (CVE-2024-7264)* envoy: Potential to manipulate `x-envoy` headers from external sources (CVE-2024-45806)For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.Solution:https://access.redhat.com/articles/11258CVEs:CVE-2024-7264References:https://access.redhat.com/security/updates/classification/#importanthttps://bugzilla.redhat.com/show_bug.cgi?id=2301888https://bugzilla.redhat.com/show_bug.cgi?id=2308193https://bugzilla.redhat.com/show_bug.cgi?id=2310908https://bugzilla.redhat.com/show_bug.cgi?id=2311152https://bugzilla.redhat.com/show_bug.cgi?id=2311153https://bugzilla.redhat.com/show_bug.cgi?id=2311154https://bugzilla.redhat.com/show_bug.cgi?id=2311171https://bugzilla.redhat.com/show_bug.cgi?id=2313683https://bugzilla.redhat.com/show_bug.cgi?id=2313685https://bugzilla.redhat.com/show_bug.cgi?id=2313687https://issues.redhat.com/browse/OSSM-3337https://issues.redhat.com/browse/OSSM-8001https://issues.redhat.com/browse/OSSM-8099Related news
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### Impact passing untrusted user input - even after sanitizing it - to `SendStream.redirect()` may execute untrusted code ### Patches this issue is patched in send 0.19.0 ### Workarounds users are encouraged to upgrade to the patched version of express, but otherwise can workaround this issue by making sure any untrusted inputs are safe, ideally by validating them against an explicit allowlist ### Details successful exploitation of this vector requires the following: 1. The attacker MUST control the input to response.redirect() 1. express MUST NOT redirect before the template appears 1. the browser MUST NOT complete redirection before: 1. the user MUST click on the link in the template
### Impact passing untrusted user input - even after sanitizing it - to `redirect()` may execute untrusted code ### Patches this issue is patched in serve-static 1.16.0 ### Workarounds users are encouraged to upgrade to the patched version of express, but otherwise can workaround this issue by making sure any untrusted inputs are safe, ideally by validating them against an explicit allowlist ### Details successful exploitation of this vector requires the following: 1. The attacker MUST control the input to response.redirect() 1. express MUST NOT redirect before the template appears 1. the browser MUST NOT complete redirection before: 1. the user MUST click on the link in the template
### Impact In express <4.20.0, passing untrusted user input - even after sanitizing it - to `response.redirect()` may execute untrusted code ### Patches this issue is patched in express 4.20.0 ### Workarounds users are encouraged to upgrade to the patched version of express, but otherwise can workaround this issue by making sure any untrusted inputs are safe, ideally by validating them against an explicit allowlist ### Details successful exploitation of this vector requires the following: 1. The attacker MUST control the input to response.redirect() 1. express MUST NOT redirect before the template appears 1. the browser MUST NOT complete redirection before: 1. the user MUST click on the link in the template
### Impact body-parser <1.20.3 is vulnerable to denial of service when url encoding is enabled. A malicious actor using a specially crafted payload could flood the server with a large number of requests, resulting in denial of service. ### Patches this issue is patched in 1.20.3 ### References
### Impact In certain cases, `path-to-regexp` will output a regular expression that can be exploited to cause poor performance. ### Patches For users of 0.1, upgrade to `0.1.10`. All other users should upgrade to `8.0.0`. Version 0.1.10 adds backtracking protection when a custom regular expression is not provided, so it's still possible to manually create a ReDoS vulnerability if you are providing custom regular expressions. Version 8.0.0 removes all features that can cause a ReDoS and stops exposing the regular expression directly. ### Workarounds All versions can be patched by providing a custom regular expression for parameters after the first in a single segment. As long as the custom regular expression does not match the text before the parameter, you will be safe. For example, change `/:a-:b` to `/:a-:b([^-/]+)`. If paths cannot be rewritten and versions cannot be upgraded, another alternative is to limit the URL length. For example, halving the attack string improves pe...
Hi, Webpack developer team! ### Summary We discovered a DOM Clobbering vulnerability in Webpack’s `AutoPublicPathRuntimeModule`. The DOM Clobbering gadget in the module can lead to cross-site scripting (XSS) in web pages where scriptless attacker-controlled HTML elements (e.g., an `img` tag with an unsanitized `name` attribute) are present. We found the real-world exploitation of this gadget in the Canvas LMS which allows XSS attack happens through an javascript code compiled by Webpack (the vulnerable part is from Webpack). We believe this is a severe issue. If Webpack’s code is not resilient to DOM Clobbering attacks, it could lead to significant security vulnerabilities in any web application using Webpack-compiled code. ### Details #### Backgrounds DOM Clobbering is a type of code-reuse attack where the attacker first embeds a piece of non-script, seemingly benign HTML markups in the webpage (e.g. through a post or comment) and leverages the gadgets (pieces of js code) livin...
Ubuntu Security Notice 6944-2 - USN-6944-1 fixed CVE-2024-7264 for Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 24.04 LTS. This update provides the corresponding fix for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 18.04 LTS. Dov Murik discovered that curl incorrectly handled parsing ASN.1 Generalized Time fields. A remote attacker could use this issue to cause curl to crash, resulting in a denial of service, or possibly obtain sensitive memory contents.
Ubuntu Security Notice 6944-1 - Dov Murik discovered that curl incorrectly handled parsing ASN.1 Generalized Time fields. A remote attacker could use this issue to cause curl to crash, resulting in a denial of service, or possibly obtain sensitive memory contents.