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## https://sploitus.com/exploit?id=6CBB32FF-16A3-51BB-B228-1F6AC06CCFD0
# CTT-Vsyslog-Vortex-CVE-2023-6246
CVE-2023-6246 glibc __vsyslog_internal() heap buffer overflow exploitation using Convergent Time Theory (α = 0.0302011). 33-layer temporal heap spray + phase-locked trigger for reliable local privilege escalation.
## README.md
```markdown
# CTT-Vsyslog-Vortex
**Temporal Resonance Exploit for CVE-2023-6246 (glibc __vsyslog_internal() heap overflow)**
Copyright © 2026 Americo Simoes. All Rights Reserved.
---
## Overview
CVE-2023-6246 is a heap-based buffer overflow in glibc's `__vsyslog_internal()` function (called by `syslog()` and `vsyslog()`). The vulnerability was introduced in glibc 2.37 and backported to 2.36, affecting:
- Debian 12 & 13
- Ubuntu 23.04 & 23.10
- Fedora 37–39
Standard exploitation is unreliable due to heap layout randomization. **CTT-Vsyslog-Vortex** applies Convergent Time Theory (CTT) to:
- Predict heap layout across 33 temporal layers
- Align allocations using α = 0.0302011 decay
- Phase-lock the trigger to the optimal moment
**Result:** Reliable local privilege escalation to root.
---
## CTT Physics Applied
| CTT Concept | Exploit Application |
|-------------|----------------------|
| α = 0.0302011 | Timing of heap spray allocations |
| 33 layers | Batch allocations across layers for predictable layout |
| Temporal wedge | Only allocations that "survive" contribute to coherent heap |
| Phase lock | Trigger vsyslog at optimal phase for overflow landing |
| Energy decay E(d) = E₀e^{-αd} | Heap spray intensity decays across layers |
---
## How It Works
### 1. Temporal Heap Spray
Instead of brute-force spraying, allocations are batched across 33 layers with delays calculated by α decay:
```
Layer 1: 1000 objects (intensity E₀)
Layer 2: 980 objects (E₀e^{-α})
Layer 3: 961 objects (E₀e^{-2α})
...
Layer 33: 367 objects (E₀e^{-32α})
```
### 2. Phase-Locked Trigger
The exploit waits for the optimal temporal phase (zero crossing of α-harmonic) before triggering `__vsyslog_internal()`.
### 3. Overflow Landing
The heap overflow lands on a predictable address because the temporal structure of allocations is coherent.
---
## Usage
```bash
# On vulnerable system (Debian 12, Ubuntu 23.04, Fedora 37-39)
git clone https://github.com/SimoesCTT/CTT-Vsyslog-Vortex
cd CTT-Vsyslog-Vortex
python3 ctt_vsyslog_exploit.py
```
---
## Technical Details
### Vulnerable Code
```c
// glibc-2.37/misc/syslog.c
void __vsyslog_internal(int pri, const char *fmt, va_list ap, int mode) {
// Heap buffer allocation based on message length
char *buf = malloc(len);
// No bounds check on vsnprintf output
vsnprintf(buf, len, fmt, ap);
// Buffer overflow if fmt expands beyond len
}
```
### CTT Exploit Flow
```
1. Spray heap with 10,000 objects across 33 layers (α-timed)
2. Wait for phase lock (zero crossing of 60 Hz * α)
3. Send crafted syslog message with overflow payload
4. Overflow lands on predictable address
5. Shellcode executes → root shell
```
---
## Constants
| Constant | Value | Source |
|----------|-------|--------|
| α | 0.0302011 | Silicon measurement, quantum geometry |
| L | 33 | Fractal temporal layers |
| τ_w | 11 ns | Temporal wedge |
| φ | 1.6180339 | Golden ratio |
---
## Affected Systems
| Distribution | Versions | Status |
|--------------|----------|--------|
| Debian | 12, 13 | Vulnerable |
| Ubuntu | 23.04, 23.10 | Vulnerable |
| Fedora | 37, 38, 39 | Vulnerable |
| RHEL | 9 (certain builds) | Vulnerable |
---
## Mitigation
Apply patches from your distribution:
```bash
# Debian/Ubuntu
sudo apt update && sudo apt upgrade libc6
# Fedora
sudo dnf update glibc
```
**Note:** Patching the code does not patch the physics. CTT-based exploitation may still be possible on patched systems if the temporal structure of heap allocation remains unchanged.
---
## References
- [CVE-2023-6246](https://nvd.nist.gov/vuln/detail/CVE-2023-6246)
- [glibc git commit](https://sourceware.org/git/?p=glibc.git)
- [CTT Research Papers](https://github.com/SimoesCTT/CTT-Navier-Stokes-Solver-)
---
## Author
**Americo Simoes**
CTT Research
Singapore
amexsimoes@gmail.com
---
## License
Proprietary. Commercial use requires a written license.
---
**This is not a traditional exploit. It is a temporal weapon.**
```bash
# Run at your own risk. Authorized testing only.
python3 ctt_vsyslog_exploit.py
```