Vulnerability Details : CVE-2018-20762
GPAC version 0.7.1 and earlier has a buffer overflow vulnerability in the cat_multiple_files function in applications/mp4box/fileimport.c when MP4Box is used for a local directory containing crafted filenames.
Vulnerability category: Overflow
Products affected by CVE-2018-20762
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
- cpe:2.3:a:gpac_project:gpac:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-20762
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-20762
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2018-20762
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-20762
-
https://lists.debian.org/debian-lts-announce/2019/02/msg00040.html
[SECURITY] [DLA 1693-1] gpac security updateMailing List;Third Party Advisory
-
https://usn.ubuntu.com/3926-1/
USN-3926-1: GPAC vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://github.com/gpac/gpac/issues/1187
buffer overflow issue 4# · Issue #1187 · gpac/gpac · GitHubExploit;Third Party Advisory
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https://github.com/gpac/gpac/commit/35ab4475a7df9b2a4bcab235e379c0c3ec543658
fix some overflows due to strcpy · gpac/gpac@35ab447 · GitHubPatch;Third Party Advisory
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