Gpac
CVE-2021-45291
MEDIUM
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Lifecycle Timeline
1DescriptionNVD
The gf_dump_setup function in GPAC 1.0.1 allows malicoius users to cause a denial of service (Invalid memory address dereference) via a crafted file in the MP4Box command.
AnalysisAI
The gf_dump_setup function in GPAC 1.0.1 allows malicoius users to cause a denial of service (Invalid memory address dereference) via a crafted file in the MP4Box command. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Use After Free (CWE-416), which allows attackers to access freed memory to execute arbitrary code or crash the application. The gf_dump_setup function in GPAC 1.0.1 allows malicoius users to cause a denial of service (Invalid memory address dereference) via a crafted file in the MP4Box command. Affected products include: Gpac.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use smart pointers or garbage-collected languages. Set pointers to NULL after freeing. Enable memory sanitizers.
Heap Buffer Overflow vulnerability in GPAC version 2.3-DEV-rev617-g671976fcc-master, allows attackers to execute arbitra
NULL Pointer Dereference in GitHub repository gpac/gpac prior to 2.2.2. Rated critical severity (CVSS 9.8), this vulnera
GPAC mp4box 2.1-DEV-revUNKNOWN-master has a use-after-free vulnerability in function gf_isom_dovi_config_get. Rated crit
Use After Free in GitHub repository gpac/gpac prior to v2.1.0-DEV. Rated critical severity (CVSS 9.8), this vulnerabilit
NULL Pointer Dereference in the "isomedia/track.c" module's "MergeTrack()" function of GPAC v0.5.2 allows attackers to e
An issue was discovered in libgpac.a in GPAC 0.8.0, as demonstrated by MP4Box. Rated critical severity (CVSS 9.8), this
An issue was discovered in MP4Box in GPAC 0.7.1. Rated critical severity (CVSS 9.8), this vulnerability is remotely expl
Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2. Rated critical severity (CVSS 9.1), this vulnerability
A vulnerability, which was classified as critical, has been found in GPAC 2.3-DEV-rev40-g3602a5ded.c. Rated high severit
A vulnerability, which was classified as problematic, was found in GPAC 2.1-DEV-rev490-g68064e101-master. Rated high sev
An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Adv
An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Adv
Same weakness CWE-416 – Use After Free
View allSame technique Use After Free
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External POC / Exploit Code
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