CVE-2019-20630 — Out-of-bounds Read in Gpac

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 44.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GpacDebian Gpac
Timeline
PublishedMar 24
Latest updateMay 24

Description

An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains a heap-based buffer over-read in BS_ReadByte (called from gf_bs_read_bit) in utils/bitstream.c that can cause a denial of service via a crafted MP4 file.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶NVDgpac/gpac< 0.8.0
▶debiandebian/gpac< gpac 1.0.1+dfsg1-2 (bullseye)
▶Debiangpac/gpac< 1.0.1+dfsg1-2

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-v4pj-7x97-8hjm: An issue was discovered in libgpac↗2022-05-24
▶
OSV
CVE-2019-20630: An issue was discovered in libgpac↗2020-03-24
▶

📋Vendor Advisories

1
Debian
CVE-2019-20630: gpac - An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP...↗2019
▶
CVE-2019-20630 — Out-of-bounds Read in Gpac | cvebase