CVE-2020-24829

low-risk
Published 2021-08-04

An issue was discovered in GPAC from v0.5.2 to v0.8.0, as demonstrated by MP4Box. It contains a heap-based buffer overflow in gf_m2ts_section_complete in media_tools/mpegts.c that can cause a denial of service (DOS) via a crafted MP4 file.

Do I need to act?

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0.13% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Gpac

References (4)

Product https://github.com/gpac/gpac/blob/v0.5.2/src/media_tools/mpegts.c#L2204
Patch https://github.com/gpac/gpac/commit/8c5e847185d74462d674ee7d28fb46c29dae6dd2
Exploit https://github.com/gpac/gpac/issues/1422
Exploit https://github.com/gpac/gpac/issues/1422
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal