CVE-2018-10126: Null Pointer Dereference
First published: Sat Apr 21 2018(Updated: )
ijg-libjpeg before 9d, as used in tiff2pdf (from LibTIFF) and other products, does not check for a NULL pointer at a certain place in jpeg_fdct_16x16 in jfdctint.c.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| tiff | =4.0.9 |
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Reference Links
- http://bugzilla.maptools.org/show_bug.cgi?id=2786
- https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772@%3Cdev.mina.apache.org%3E
- https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
- https://gitlab.com/libtiff/libtiff/-/issues/128
Frequently Asked Questions
What is the severity of CVE-2018-10126?
CVE-2018-10126 is considered a high-severity vulnerability due to its potential to cause a denial of service through NULL pointer dereference.
How do I fix CVE-2018-10126?
To fix CVE-2018-10126, upgrade to LibTIFF version 4.0.10 or later where the issue has been resolved.
What is affected by CVE-2018-10126?
CVE-2018-10126 affects LibTIFF version 4.0.9 and earlier versions utilizing the ijg-libjpeg library.
What is the nature of CVE-2018-10126 vulnerability?
CVE-2018-10126 is a NULL pointer dereference vulnerability located in the jpeg_fdct_16x16 function of jfdctint.c.
Where can I find more details regarding CVE-2018-10126?
More details about CVE-2018-10126 can be found in the related bug tracking reports and security documentation specific to LibTIFF.
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- version/tiff/4.0.9