High severity · published Apr 19, 2021
CVE-2021-29279
There is a integer overflow in function filter_core/filter_props.c:gf_props_assign_value in GPAC 1.0.1
7.8
CVSS
1%
EPSS
No
On KEV
Description
There is a integer overflow in function filter_core/filter_props.c:gf_props_assign_value in GPAC 1.0.1. In which, the arg const GF_PropertyValue *value,maybe value->value.data.size is a negative number. In result, memcpy in gf_props_assign_value failed.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GP
Gpac · Gpac
1.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-29279
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-29279
Patch
https://github.com/gpac/gpac/commit/da69ad1f970a7e17c865eaec9af98cc84df10d5b
Exploit
https://github.com/gpac/gpac/issues/1718
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