#js

### Summary If PDF.js is used to load a malicious PDF, and PDF.js is configured with `isEvalSupported` set to `true` (which is the default value), unrestricted attacker-controlled JavaScript will be executed in the context of the hosting domain. ### Patches [This patch](https://github.com/wojtekmaj/react-pdf/commit/671e6eaa2e373e404040c13cc6b668fe39839cad) forces `isEvalSupported` to `false`, removing the attack vector. ### Workarounds Set `options.isEvalSupported` to `false`, where `options` is `Document` component prop. ### References - [GHSA-wgrm-67xf-hhpq](https://github.com/mozilla/pdf.js/security/advisories/GHSA-wgrm-67xf-hhpq) - https://github.com/mozilla/pdf.js/pull/18015 - https://github.com/mozilla/pdf.js/commit/85e64b5c16c9aaef738f421733c12911a441cec6 - https://bugzilla.mozilla.org/show_bug.cgi?id=1893645

Minder's `HandleGithubWebhook` is susceptible to a denial of service attack from an untrusted HTTP request. The vulnerability exists before the request has been validated, and as such the request is still untrusted at the point of failure. This allows an attacker with the ability to send requests to `HandleGithubWebhook` to crash the Minder controlplane and deny other users from using it. One of the first things that `HandleGithubWebhook` does is to validate the payload signature. This is done by way of the internal helper `validatePayloadSignature`: https://github.com/stacklok/minder/blob/ee66f6c0763212503c898cfefb65ce1450c7f5ac/internal/controlplane/handlers_githubwebhooks.go#L213-L218 `validatePayloadSignature` generates a reader from the incoming request by way of the internal helper `readerFromRequest`: https://github.com/stacklok/minder/blob/ee66f6c0763212503c898cfefb65ce1450c7f5ac/internal/controlplane/handlers_githubwebhooks.go#L337-L342 To create a reader from the incomin...

### Impact If pdf.js is used to load a malicious PDF, and PDF.js is configured with `isEvalSupported` set to `true` (which is the default value), unrestricted attacker-controlled JavaScript will be executed in the context of the hosting domain. ### Patches The patch removes the use of `eval`: https://github.com/mozilla/pdf.js/pull/18015 ### Workarounds Set the option `isEvalSupported` to `false`. ### References https://bugzilla.mozilla.org/show_bug.cgi?id=1893645

Gentoo Linux Security Advisory 202405-6 - Multiple vulnerabilities have been discovered in mujs, the worst of which could lead to remote code execution. Versions greater than or equal to 1.3.2 are affected.

Red Hat Security Advisory 2024-2700-03 - An update for varnish is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2024-2699-03 - An update for git-lfs is now available for Red Hat Enterprise Linux 8. Issues addressed include a denial of service vulnerability.

An issue was discovered in Bouncy Castle Java Cryptography APIs before BC 1.78. When endpoint identification is enabled in the BCJSSE and an SSL socket is created without an explicit hostname (as happens with HttpsURLConnection), hostname verification could be performed against a DNS-resolved IP address in some situations, opening up a possibility of DNS poisoning.

Red Hat Security Advisory 2024-2679-03 - An update for libxml2 is now available for Red Hat Enterprise Linux 9. Issues addressed include a use-after-free vulnerability.

Red Hat Security Advisory 2024-2674-03 - An update for kernel is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.

Red Hat Security Advisory 2024-2071-03 - Red Hat OpenShift Container Platform release 4.15.11 is now available with updates to packages and images that fix several bugs and add enhancements.