CVE-2015-0311 Adobe Flash Player: command or code injection
In plain words: The program treats text it receives as instructions instead of plain data. The attacker can run commands on the machine — often the whole device is taken over.
Confirmed exploited by CISA on · US federal patch deadline May 4, 2022
What to do
- Install Adobe's security update for Flash Player. If no update exists, follow the vendor's workaround or stop using the product until one ships.
- Turn on automatic updates for the operating system and for Office, PDF and archive apps.
- Be careful with unexpected attachments — documents, .zip/.rar files and shortcuts are common bait.
- Use a normal (non-admin) account day to day and keep built-in protection like Microsoft Defender on.
Who is affected
Could reach you. This one is aimed at devices or apps of the kind people own.
What's at risk: Your files, saved passwords and accounts. Many of these let a program that is already running gain full administrator control.
The details
- Official name
- Adobe Flash Player Remote Code Execution Vulnerability
- Product
- Adobe Flash Player
- CISA description
- Unspecified vulnerability in Adobe Flash Player allows remote attackers to execute code.
- Type of flaw
- Command or code injection
- Confirmed exploited
- Apr 13, 2022
- US federal patch deadline
- May 4, 2022
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Answering about CVE-2015-0311 ·
Questions about CVE-2015-0311
Is CVE-2015-0311 being exploited?
Yes. CISA added CVE-2015-0311 to its Known Exploited Vulnerabilities catalog on Apr 13, 2022, which means there is reliable evidence of real-world attacks.
How do I fix CVE-2015-0311?
Install Adobe's security update for Flash Player. If no update exists, follow the vendor's workaround or stop using the product until one ships. Turn on automatic updates for the operating system and for Office, PDF and archive apps.
Am I affected by CVE-2015-0311?
Only if you use Adobe Flash Player. This one is aimed at devices or apps of the kind people own.