CVE-2017-14039: Buffer Overflow
First published: Wed Aug 30 2017(Updated: )
A heap-based buffer overflow was discovered in the opj_t2_encode_packet function in lib/openjp2/t2.c in OpenJPEG 2.2.0. The vulnerability causes an out-of-bounds write, which may lead to remote denial of service or possibly unspecified other impact.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenJPEG | <2.3.0 | |
| Debian GNU/Linux | =8.0 | |
| Debian GNU/Linux | =9.0 |
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Reference Links
- http://www.debian.org/security/2017/dsa-4013
- http://www.securityfocus.com/bid/100550
- https://blogs.gentoo.org/ago/2017/08/28/openjpeg-heap-based-buffer-overflow-in-opj_t2_encode_packet-t2-c/
- https://github.com/uclouvain/openjpeg/commit/c535531f03369623b9b833ef41952c62257b507e
- https://github.com/uclouvain/openjpeg/issues/992
- https://security.gentoo.org/glsa/201710-26
Frequently Asked Questions
What is the severity of CVE-2017-14039?
CVE-2017-14039 has been classified as a critical vulnerability due to its potential to cause denial of service and other unspecified impacts.
How do I fix CVE-2017-14039?
To fix CVE-2017-14039, update OpenJPEG to version 2.3.0 or later.
What are the affected software versions for CVE-2017-14039?
CVE-2017-14039 affects OpenJPEG versions prior to 2.3.0 and Debian Linux versions 8.0 and 9.0.
Can CVE-2017-14039 be exploited remotely?
Yes, CVE-2017-14039 can be exploited remotely, potentially leading to a denial of service.
What type of vulnerability is CVE-2017-14039?
CVE-2017-14039 is a heap-based buffer overflow vulnerability.
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