CVE-2019-20630
MEDIUM
5.5
CVSS Score
Published: March 24, 2020 at 06:14 PM UTC
Updated: June 17, 2026 at 02:30 AM UTC
1 product affected across 1 vendorGpac
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.9%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/gpac/gpac/commit/1ab4860609f2e7a35634930571e7d0531297e090x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/gpac/gpac/issues/1268CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-125
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