CVE-2018-20760
First published: Wed Feb 06 2019(Updated: )
In GPAC 0.7.1 and earlier, gf_text_get_utf8_line in media_tools/text_import.c in libgpac_static.a allows an out-of-bounds write because a certain -1 return value is mishandled.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/gpac | 1.0.1+dfsg1-4+deb11u3 | |
| GPAC MP4Box | <=0.7.1 | |
| Debian | =8.0 | |
| Ubuntu Linux | =16.04 | |
| Ubuntu Linux | =18.04 | |
| Ubuntu Linux | =18.10 |
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Reference Links
- https://github.com/gpac/gpac/commit/4c1360818fc8948e9307059fba4dc47ba8ad255d
- https://github.com/gpac/gpac/issues/1177
- https://lists.debian.org/debian-lts-announce/2019/02/msg00040.html
- https://usn.ubuntu.com/3926-1/
- https://launchpad.net/bugs/cve/CVE-2018-20760
- https://security-tracker.debian.org/tracker/CVE-2018-20760
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20760
- https://nvd.nist.gov/vuln/detail/CVE-2018-20760
- https://ubuntu.com/security/CVE-2018-20760
Frequently Asked Questions
What is the severity of CVE-2018-20760?
CVE-2018-20760 has been classified as a high severity vulnerability due to its potential for out-of-bounds write exploitation.
How do I fix CVE-2018-20760?
To fix CVE-2018-20760, update to GPAC version 1.0.1+dfsg1-4+deb11u3 or later.
Which versions of GPAC are affected by CVE-2018-20760?
CVE-2018-20760 affects GPAC versions 0.7.1 and earlier.
What platforms are vulnerable to CVE-2018-20760?
CVE-2018-20760 impacts Debian Linux 8.0 and specific versions of Ubuntu Linux including 16.04, 18.04, and 18.10.
What does CVE-2018-20760 exploit in GPAC?
CVE-2018-20760 exploits mishandling of a -1 return value in the gf_text_get_utf8_line function, leading to out-of-bounds memory writes.
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- vendor/debian
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- version/ubuntu linux/16.04
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- version/ubuntu linux/18.10