#ios

## Technical Details Below is a technical explanation of a newly discovered vulnerability in HTTP/2, which we refer to as “MadeYouReset.” ### MadeYouReset Vulnerability Summary The MadeYouReset DDoS vulnerability is a logical vulnerability in the HTTP/2 protocol, that uses malformed HTTP/2 control frames in order to break the max concurrent streams limit - which results in resource exhaustion and distributed denial of service. ### Mechanism The vulnerability uses malformed HTTP/2 control frames, or malformed flow, in order to make the server reset streams created by the client (using the RST_STREAM frame). The vulnerability could be triggered by several primitives, defined by the RFC of HTTP/2 (RFC 9113). The Primitives are: 1. WINDOW_UPDATE frame with an increment of 0 or an increment that makes the window exceed 2^31 - 1. (section 6.9 + 6.9.1) 2. HEADERS or DATA frames sent on a half-closed (remote) stream (which was closed using the END_STREAM flag). (note that for some implemen...

FBI and Cisco warn Russian hackers are exploiting a 7-year-old Cisco Smart Install vulnerability on outdated routers and…

A Russian state-sponsored cyber espionage group known as Static Tundra has been observed actively exploiting a seven-year-old security flaw in Cisco IOS and Cisco IOS XE software as a means to establish persistent access to target networks. Cisco Talos, which disclosed details of the activity, said the attacks single out organizations in telecommunications, higher education and manufacturing

A Russian state-sponsored group, Static Tundra, is exploiting an old Cisco IOS vulnerability to compromise unpatched network devices worldwide, targeting key sectors for intelligence gathering.

Startups are ready to bring AI powered toys to the market as an alternative for screen time. But is that really progress?

Fake Gmail security alerts are tricking users into inadvertently handing over control of their accounts to scammers. Here's what to look for.

### Summary A namespace label injection vulnerability in Capsule v0.10.3 allows authenticated tenant users to inject arbitrary labels into system namespaces (kube-system, default, capsule-system), bypassing multi-tenant isolation and potentially accessing cross-tenant resources through TenantResource selectors. This vulnerability enables privilege escalation and violates the fundamental security boundaries that Capsule is designed to enforce. ### Details The vulnerability exists in the namespace validation webhook logic located in `pkg/webhook/namespace/validation/patch.go:60-77`. The critical flaw is in the conditional check that only validates tenant ownership when a namespace already has a tenant label: ```go if label, ok := ns.Labels[ln]; ok { // Only checks permissions when namespace has tenant label if !utils.IsTenantOwner(tnt.Spec.Owners, req.UserInfo) { response := admission.Denied(e) return &response } } return nil // Critical issue: allows oper...

### Summary Following https://github.com/withastro/astro/security/advisories/GHSA-cq8c-xv66-36gw, there's still an Open Redirect vulnerability in a subset of Astro deployment scenarios. ### Details Astro 5.12.8 fixed a case where `https://example.com//astro.build/press` would redirect to the external origin `//astro.build/press`. However, with the Node deployment adapter in standalone mode and `trailingSlash` set to `"always"` in the Astro configuration, `https://example.com//astro.build/press` still redirects to `//astro.build/press`. ### Proof of Concept 1. Create a new minimal Astro project (`astro@5.12.8`) 2. Configure it to use the Node adapter (`@astrojs/node@9.4.0`) and force trailing slashes: ```js // astro.config.mjs import { defineConfig } from 'astro/config'; import node from '@astrojs/node'; export default defineConfig({ trailingSlash: 'always', adapter: node({ mode: 'standalone' }), }); ``` 3. Build the site by running `astro build`....

NIST has released a concept paper for new control overlays to secure AI systems, built on the SP…

For customers who want to step up their defenses against the next cyberattack wave or set of vulnerabilities, Red Hat is pleased to extend Technical Account Management (TAM) services by adding Technical Account Management Service for Product Security.Many Red Hat customers are familiar with TAM services. TAMs offer deep technical knowledge in their areas of specialty and act as trusted customer technical advisors. They develop personal relationships with customers to proactively drive the best possible product experience. Red Hat TAMs also advocate for customers with Red Hat product managers