#js

An update for kernel-rt is now available for Red Hat Enterprise Linux 8.2 Telecommunications Update Service. 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 the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-2588: kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation * CVE-2022-21123: hw: cpu: Incomplete cleanup of multi-core shared buffers (aka SBDR) * CVE-2022-21125: hw: cpu: Incomplete cleanup of microarchitectural fill buffers (aka SBDS) * CVE-2022-21166: hw: cpu: Incomplete c...

Red Hat Security Advisory 2022-7268-01 - An update for openvswitch2.11 is now available for Red Hat OpenStack Platform 13 (Queens). Issues addressed include a denial of service vulnerability.

Gentoo Linux Security Advisory 202210-37 - Multiple vulnerabilities have been found in PJSIP, the worst of which could result in arbitrary code execution. Versions less than 2.12.1 are affected.

Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creation in an error path, resulting in a crash of xenstored or a memory corruption in xenstored causing further damage. Entering the error path can be controlled by the guest e.g. by exceeding the quota value of maximum nodes per domain.

Oxenstored 32->31 bit integer truncation issues Integers in Ocaml are 63 or 31 bits of signed precision. The Ocaml Xenbus library takes a C uint32_t out of the ring and casts it directly to an Ocaml integer. In 64-bit Ocaml builds this is fine, but in 32-bit builds, it truncates off the most significant bit, and then creates unsigned/signed confusion in the remainder. This in turn can feed a negative value into logic not expecting a negative value, resulting in unexpected exceptions being thrown. The unexpected exception is not handled suitably, creating a busy-loop trying (and failing) to take the bad packet out of the xenstore ring.

node-red-dashboard contains a cross-site scripting vulnerability. This issue affects some unknown processing of the file `components/ui-component/ui-component-ctrl.js` of the component ui_text Format Handler. The attack may be initiated remotely. The issue is patched in version 3.2.0.

### Impact The package muhammara before 2.6.0; all versions of package hummus are vulnerable to Denial of Service (DoS) when supplied with a maliciously crafted PDF file to be appended to another. ### Patches It has been patched in 2.6.0 for muhammara and not at all for hummus ### Workarounds Do not process files from untrusted sources ### References PR: https://github.com/julianhille/MuhammaraJS/pull/194 Issue: https://github.com/julianhille/MuhammaraJS/issues/191 Issue in hummus: https://github.com/galkahana/HummusJS/issues/293 ### Outline differences to https://nvd.nist.gov/vuln/detail/CVE-2022-25892 The difference is one is in [src/deps/PDFWriter/PDFParser.cpp](https://github.com/julianhille/MuhammaraJS/commit/1890fb555eaf171db79b73fdc3ea543bbd63c002#diff-09ac2c64aeab42b14b2ae7b11a5648314286986f8c8444a5b3739ba7203b1e9b) and the other is [PDFDocumentHandler.cpp](https://github.com/julianhille/MuhammaraJS/pull/194/files#diff-38d338ea4c047fd7dd9a05b5ffe7c964f0fa7e79aff4c307ccee75...

### Impact The package muhammara before 2.6.1, from 3.0.0 and before 3.1.1; all versions of package hummus are vulnerable to Denial of Service (DoS) when supplied with a maliciously crafted PDF file to be parsed. ### Patches It has been patched in 3.1.1 and has been backported to 2.6.1 There is no patch for hummus ### Workarounds Do not process files from untrusted sources or update. ### References https://nvd.nist.gov/vuln/detail/CVE-2022-25892 https://github.com/galkahana/HummusJS/issues/463 https://github.com/julianhille/MuhammaraJS/issues/214 https://github.com/julianhille/MuhammaraJS/commit/1890fb555eaf171db79b73fdc3ea543bbd63c002 https://github.com/julianhille/MuhammaraJS/commit/90b278d09f16062d93a4160ef0a54d449d739c51 https://security.snyk.io/vuln/SNYK-JS-HUMMUS-3091138 https://security.snyk.io/vuln/SNYK-JS-MUHAMMARA-3060320

An update for openvswitch2.11 is now available for Red Hat OpenStack Platform 13 (Queens). 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 the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-2132: dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs

The package muhammara before 2.6.0; all versions of package hummus are vulnerable to Denial of Service (DoS) when PDFStreamForResponse() is used with invalid data.