CVE-2017-18184
First published: Tue Feb 13 2018(Updated: )
An issue was discovered in QPDF before 7.0.0. There is a stack-based out-of-bounds read in the function iterate_rc4 in QPDF_encryption.cc.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ubuntu/qpdf | <8.0.2-3~14.04.1 | 8.0.2-3~14.04.1 |
| ubuntu/qpdf | <7.0.0-1 | 7.0.0-1 |
| ubuntu/qpdf | <8.0.2-3~16.04.1 | 8.0.2-3~16.04.1 |
| debian/qpdf | 10.1.0-1 11.3.0-1+deb12u1 11.9.1-1 | |
| qpdf | <7.0.0 |
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Reference Links
- https://github.com/qpdf/qpdf/commit/dea704f0ab7f625e1e7b3f9a1110b45b63157317
- https://github.com/qpdf/qpdf/issues/147
- https://usn.ubuntu.com/3638-1/
- https://launchpad.net/bugs/cve/CVE-2017-18184
- https://security-tracker.debian.org/tracker/CVE-2017-18184
- https://ubuntu.com/security/notices/USN-3638-1
- https://www.cve.org/CVERecord?id=CVE-2017-18184
- https://nvd.nist.gov/vuln/detail/CVE-2017-18184
- https://ubuntu.com/security/CVE-2017-18184
Frequently Asked Questions
What is the severity of CVE-2017-18184?
CVE-2017-18184 is considered a high severity vulnerability due to the potential for stack-based out-of-bounds read exploits.
How do I fix CVE-2017-18184?
To mitigate CVE-2017-18184, upgrade to QPDF version 7.0.0 or later, or to any recommended patched version provided by your distribution.
What software is affected by CVE-2017-18184?
CVE-2017-18184 affects QPDF versions before 7.0.0.
What is the nature of CVE-2017-18184?
CVE-2017-18184 involves a stack-based out-of-bounds read vulnerability in the function iterate_rc4 in QPDF_encryption.cc.
Has CVE-2017-18184 been exploited in the wild?
As of the last updates, there are no widely reported cases of CVE-2017-18184 being actively exploited in the wild.
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