Critical severity · published Oct 22, 2020
CVE-2019-16127
Atmel Advanced Software Framework (ASF) 4 has an Integer Overflow
9.1
CVSS
2%
EPSS
No
On KEV
Description
Atmel Advanced Software Framework (ASF) 4 has an Integer Overflow.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Advanced Software Framework 4 · Microchip
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-16127
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-16127
Exploit
https://census-labs.com/news/2020/10/21/microchip-asf4-integer-overflows-in-flash_read-flash_write-and-flash_append/
Product
https://www.microchip.com/mplab/avr-support/advanced-software-framework
Mailing List
https://www.openwall.com/lists/oss-security/2020/10/22/1