5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
21.7%
A Lucky 13 timing side channel in mbedtls_ssl_decrypt_buf in
library/ssl_msg.c in Trusted Firmware Mbed TLS through 2.23.0 allows an
attacker to recover secret key information. This affects CBC mode because
of a computed time difference based on a padding length.
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16150
launchpad.net/bugs/cve/CVE-2020-16150
nvd.nist.gov/vuln/detail/CVE-2020-16150
security-tracker.debian.org/tracker/CVE-2020-16150
tls.mbed.org/tech-updates/security-advisories
tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2020-09-1
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
21.7%