CVE-2020-11558: Use After Free
First published: Sun Apr 05 2020(Updated: )
An issue was discovered in libgpac.a in GPAC 0.8.0, as demonstrated by MP4Box. audio_sample_entry_Read in isomedia/box_code_base.c does not properly decide when to make gf_isom_box_del calls. This leads to various use-after-free outcomes involving mdia_Read, gf_isom_delete_movie, and gf_isom_parse_movie_boxes.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GPAC MP4Box | =0.8.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-11558?
The severity of CVE-2020-11558 is categorized as high due to the potential for remote code execution and use-after-free vulnerabilities.
How do I fix CVE-2020-11558?
To fix CVE-2020-11558, upgrade GPAC to the latest version that addresses this vulnerability.
What versions of GPAC are affected by CVE-2020-11558?
CVE-2020-11558 affects GPAC version 0.8.0 specifically.
What kind of vulnerability is CVE-2020-11558?
CVE-2020-11558 is a use-after-free vulnerability found in the audio_sample_entry_Read function.
Can CVE-2020-11558 lead to data corruption?
Yes, CVE-2020-11558 could potentially lead to data corruption due to improper memory handling.
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/last-modified-date
- agent/severity
- agent/remedy
- agent/event
- agent/first-publish-date
- agent/description
- agent/source
- agent/weakness
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/gpac
- canonical/gpac mp4box
- version/gpac mp4box/0.8.0