CVE-2017-6303: Integer Overflow
First published: Fri Feb 24 2017(Updated: )
An issue was discovered in ytnef before 1.9.1. This is related to a patch described as "6 of 9. Invalid Write and Integer Overflow."
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ytnef | <=1.9 | |
| Debian GNU/Linux | =8.0 | |
| Debian GNU/Linux | =9.0 |
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Reference Links
- http://www.debian.org/security/2017/dsa-3846
- http://www.openwall.com/lists/oss-security/2017/02/15/4
- http://www.securityfocus.com/bid/96423
- https://github.com/Yeraze/ytnef/pull/27
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LFJWMUEUC4ILH2HEOCYVVLQT654ZMCGQ/
- https://www.x41-dsec.de/lab/advisories/x41-2017-002-ytnef/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LFJWMUEUC4ILH2HEOCYVVLQT654ZMCGQ/
Frequently Asked Questions
What is the severity of CVE-2017-6303?
CVE-2017-6303 has been rated as a medium severity vulnerability due to the potential for integer overflow and invalid write issues.
How do I fix CVE-2017-6303?
To fix CVE-2017-6303, upgrade ytnef to version 1.9.1 or later.
What software is affected by CVE-2017-6303?
CVE-2017-6303 affects ytnef versions prior to 1.9.1 and Debian Linux versions 8.0 and 9.0.
What types of vulnerabilities does CVE-2017-6303 involve?
CVE-2017-6303 involves an integer overflow leading to invalid write vulnerabilities.
Is CVE-2017-6303 a remote code execution vulnerability?
CVE-2017-6303 does not directly describe remote code execution but may lead to security risks in specific contexts.
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- vendor/ytnef project
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