CVE-2015-9252
First published: Tue Feb 13 2018(Updated: )
An issue was discovered in QPDF before 7.0.0. Endless recursion causes stack exhaustion in QPDFTokenizer::resolveLiteral() in QPDFTokenizer.cc, related to the QPDF::resolve function in QPDF.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/701b518d5c56a1449825a3a37a716c58e05e1c3e
- https://github.com/qpdf/qpdf/issues/51
- https://usn.ubuntu.com/3638-1/
- https://launchpad.net/bugs/cve/CVE-2015-9252
- https://security-tracker.debian.org/tracker/CVE-2015-9252
- https://ubuntu.com/security/notices/USN-3638-1
- https://www.cve.org/CVERecord?id=CVE-2015-9252
- https://nvd.nist.gov/vuln/detail/CVE-2015-9252
- https://ubuntu.com/security/CVE-2015-9252
Frequently Asked Questions
What is the severity of CVE-2015-9252?
CVE-2015-9252 has a medium severity due to the potential for denial of service caused by stack exhaustion.
How do I fix CVE-2015-9252?
To fix CVE-2015-9252, upgrade to QPDF version 7.0.0 or later.
Which versions of QPDF are affected by CVE-2015-9252?
QPDF versions prior to 7.0.0 are vulnerable to CVE-2015-9252.
Can CVE-2015-9252 lead to Denial of Service?
Yes, CVE-2015-9252 can cause Denial of Service due to endless recursion leading to stack exhaustion.
Is CVE-2015-9252 a critical vulnerability?
No, CVE-2015-9252 is not considered critical but has potential impacts that should be addressed.
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