Description
Microchip CryptoAuthentication Library CryptoAuthLib prior to 20191122 has a Buffer Overflow (issue 2 of 2).
Metrics
CVSS 3.1 6.8/10
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.openwall.com/lists/oss-security/2020/10/22/1Mailing List, Third Party Advisory
- https://census-labs.com/news/2020/10/21/microchip-cryptoauthlib-atcab_genkey_base-buffer-overflow/Exploit, Press/Media Coverage, Third Party Advisory
- https://www.microchip.com/design-centers/security-ics/cryptoauthenticationVendor Advisory
- http://www.openwall.com/lists/oss-security/2020/10/22/1Mailing List, Third Party Advisory
- https://census-labs.com/news/2020/10/21/microchip-cryptoauthlib-atcab_genkey_base-buffer-overflow/Exploit, Press/Media Coverage, Third Party Advisory
- https://www.microchip.com/design-centers/security-ics/cryptoauthenticationVendor Advisory
Timeline
- Published
- Oct 22, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified