CVE-2018-0487

ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0 allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via a crafted certificate chain that is mishandled during RSASSA-PSS signature verification within a TLS or DTLS session.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
debianCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 91%
VendorProductVersion
armmbed_tls
1.3.8 ≤
𝑥
< 1.3.22
armmbed_tls
2.1.0 ≤
𝑥
< 2.1.10
armmbed_tls
2.2.0 ≤
𝑥
< 2.7.0
debiandebian_linux
8.0
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
mbedtls
bullseye
2.16.9-0.1
fixed
wheezy
not-affected
bookworm
2.28.3-1
fixed
trixie
2.28.8-1
fixed
sid
3.6.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mbedtls
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
ignored
xenial
Fixed 2.2.1-2ubuntu0.3
released
trusty
dne
polarssl
eoan
dne
disco
dne
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
dne
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/103056
https://security.gentoo.org/glsa/201804-19
https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-01
https://usn.ubuntu.com/4267-1/
https://www.debian.org/security/2018/dsa-4138
https://www.debian.org/security/2018/dsa-4147
http://www.securityfocus.com/bid/103056
https://security.gentoo.org/glsa/201804-19
https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-01
https://usn.ubuntu.com/4267-1/
https://www.debian.org/security/2018/dsa-4138
https://www.debian.org/security/2018/dsa-4147