Vulnerability Description
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 of missing szLineConv bounds checking.
CVSS Score
7.8
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gpac Project | Gpac | <= 0.7.1 |
| Debian | Debian Linux | 8.0 |
| Canonical | Ubuntu Linux | 16.04 |
Related Weaknesses (CWE)
References
- https://github.com/gpac/gpac/commit/1c449a34fe0b50aaffb881bfb9d7c5ab0bb18cddPatchThird Party Advisory
- https://github.com/gpac/gpac/issues/1188ExploitThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/02/msg00040.htmlMailing ListThird Party Advisory
- https://usn.ubuntu.com/3926-1/Third Party Advisory
- https://github.com/gpac/gpac/commit/1c449a34fe0b50aaffb881bfb9d7c5ab0bb18cddPatchThird Party Advisory
- https://github.com/gpac/gpac/issues/1188ExploitThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/02/msg00040.htmlMailing ListThird Party Advisory
- https://usn.ubuntu.com/3926-1/Third Party Advisory
FAQ
What is CVE-2018-20763?
CVE-2018-20763 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 of missing szLineConv bounds checking.
How severe is CVE-2018-20763?
CVE-2018-20763 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-20763?
Check the references section above for vendor advisories and patch information. Affected products include: Gpac Project Gpac, Debian Debian Linux, Canonical Ubuntu Linux.