Out-of-bounds Read in Gpac
CVE-2020-19481
An issue was discovered in GPAC before 0.8.0, as demonstrated by MP4Box. It contains an invalid memory read in gf_m2ts_process_pmt in media_tools/mpegts.c that can cause a denial of service via a crafted MP4 file.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.010 (62.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/gpac/gpac/commit/2320eb73afba753b39b7147be91f7be7afc0eeb7 (Patch, Third Party Advisory)
- github.com/gpac/gpac/issues/1265 (Exploit, Third Party Advisory)
- github.com/gpac/gpac/issues/1266 (Exploit, Third Party Advisory)
- github.com/gpac/gpac/issues/1267 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-19481?
- CVE-2020-19481 is a medium-severity vulnerability in Gpac, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2021-07-21.
- How severe is CVE-2020-19481?
- Medium severity. CVSS v3 base score is 5.5 out of 10.