Q: How to self-check? (Features/Scanning)

🔍 **Self-Check**: Scan for **Evince versions < 3.24.1**. 📂 **File Type**: Monitor for malicious `.cbt` files. 🛡️ **Tools**: Use vulnerability scanners detecting this specific CVE ID.

Q: Is it fixed officially? (Patch/Mitigation)

✅ **Fixed**: **YES**. 🔧 **Patch**: Upgrade to **Evince 3.24.1** or later. 📢 **Advisories**: Red Hat (RHSA-2017:2388) and Debian (DSA-3911) issued fixes.

Q: What if no patch? (Workaround)

🚫 **No Patch?**: **Disable** the Comic Book backend if possible. 🛑 **Behavior**: Do **NOT** open `.cbt` files from untrusted sources. 🔄 **Alternative**: Use a different PDF/document viewer that is patched.

Question 1

What is this vulnerability? (Essence + Consequences)

Accepted Answer

🚨 **Essence**: GNOME Evince suffers from **Command Injection**.
💥 **Consequences**: Attackers can execute **arbitrary commands** on the victim's system.…

Question 2

Root Cause? (CWE/Flaw)

Accepted Answer

🛠️ **Root Cause**: Flaw in `backend/comics/comics-document.c`.
🔍 **Flaw**: Improper handling of **Comic Book (CBT)** files.
⚠️ **CWE**: Not explicitly defined in data, but clearly a **Command Injection** flaw.

Question 3

Who is affected? (Versions/Components)

Accepted Answer

👥 **Affected**: GNOME Evince users.
📉 **Version**: Versions **prior to 3.24.1**.
🖥️ **Component**: The **Comic Book backend** module.

Question 4

What can hackers do? (Privileges/Data)

Accepted Answer

💻 **Hackers' Power**: Execute **arbitrary commands**.
🔓 **Privileges**: Likely runs with **user privileges** of the victim opening the file.…

Question 5

Is exploitation threshold high? (Auth/Config)

Accepted Answer

🚪 **Threshold**: **Low**.
👤 **Auth**: No authentication required.
📂 **Config**: Victim just needs to **open/view** a malicious `.cbt` file.
⚡ **Ease**: Remote exploitation via file opening.

Question 6

Is there a public Exp? (PoC/Wild Exploitation)

Accepted Answer

🔓 **Public Exp**: **YES**.
📦 **PoC**: Available on GitHub (`matlink/evince-cve-2017-1000083`).
💣 **Exploit-DB**: CVE-46341 and CVE-45824 listed.
🌍 **Wild Exploitation**: High risk due to available PoCs.

Question 7

How to self-check? (Features/Scanning)

Accepted Answer

🔍 **Self-Check**: Scan for **Evince versions < 3.24.1**.
📂 **File Type**: Monitor for malicious `.cbt` files.
🛡️ **Tools**: Use vulnerability scanners detecting this specific CVE ID.

Question 8

Is it fixed officially? (Patch/Mitigation)

Accepted Answer

✅ **Fixed**: **YES**.
🔧 **Patch**: Upgrade to **Evince 3.24.1** or later.
📢 **Advisories**: Red Hat (RHSA-2017:2388) and Debian (DSA-3911) issued fixes.

Question 9

What if no patch? (Workaround)

Accepted Answer

🚫 **No Patch?**: **Disable** the Comic Book backend if possible.
🛑 **Behavior**: Do **NOT** open `.cbt` files from untrusted sources.
🔄 **Alternative**: Use a different PDF/document viewer that is patched.

Question 10

Is it urgent? (Priority Suggestion)

Accepted Answer

⚡ **Urgency**: **HIGH**.
🎯 **Priority**: Patch immediately.
⚠️ **Reason**: Easy exploitation (file opening) + Public PoCs available.…

Goal Reached Thanks to every supporter — we hit 100%!

CVE-2017-1000083 — AI Deep Analysis Summary

Q1What is this vulnerability? (Essence + Consequences)

Q2Root Cause? (CWE/Flaw)

Q3Who is affected? (Versions/Components)

Q4What can hackers do? (Privileges/Data)

Q5Is exploitation threshold high? (Auth/Config)

Q6Is there a public Exp? (PoC/Wild Exploitation)

Q7How to self-check? (Features/Scanning)

Q8Is it fixed officially? (Patch/Mitigation)

Q9What if no patch? (Workaround)

Q10Is it urgent? (Priority Suggestion)

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