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 mis...
CriticalCVSS 9.8
EPSS 3.3%
- Published
- Updated
- Exploit status
- No public exploit known
Description
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/mbedtls(Debian:12) | < 2.7.0-2 | 2.7.0-2 |
| debian/mbedtls(Debian:13) | < 2.7.0-2 | 2.7.0-2 |
| debian/mbedtls(Debian:14) | < 2.7.0-2 | 2.7.0-2 |
| Arm Ltd mbed tls | >= 1.3.8, < 1.3.22 | 1.3.22 |
| Arm Ltd mbed tls | >= 2.1.0, < 2.1.10 | 2.1.10 |
| Arm Ltd mbed tls | >= 2.2.0, < 2.7.0 | 2.7.0 |
| debian linux | = 8.0 | No fix listed |
| debian linux | = 9.0 | No fix listed |
| alpine/mbedtls(Alpine:v3.10) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.11) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.12) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.13) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.14) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.15) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.16) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.17) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.18) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.19) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.20) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.21) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.22) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.23) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.24) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.8) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls(Alpine:v3.9) | < 2.7.0-r0 | 2.7.0-r0 |
Show 6 more
| Product | Affected versions | Fixed in |
|---|---|---|
| alpine/mbedtls2(Alpine:v3.20) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls2(Alpine:v3.21) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls2(Alpine:v3.22) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls2(Alpine:v3.23) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls2(Alpine:v3.24) | < 2.7.0-r0 | 2.7.0-r0 |
| alpine/mbedtls3(Alpine:v3.24) | < 2.7.0-r0 | 2.7.0-r0 |
References
- Debian Security Tracker CVE-2018-0487 vendor-advisory
- 103056 third-party-advisory vdb-entry
- GLSA-201804-19 third-party-advisory vendor-advisory
- tls.mbed.org mitigation vendor-advisory
- USN-4267-1 vendor-advisory
- DSA-4138 third-party-advisory vendor-advisory
- DSA-4147 third-party-advisory vendor-advisory
- security.alpinelinux.org vendor-advisory
- bugs.debian.org issue-tracking