Vulnerability · Published Oct 7, 2023 · Assigned by mitre
CVE-2023-43615
High 7.5
In plain English
A high-severity security flaw in the mbedtls package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)0.9%top 38.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | mbedtls | 2.28.5-r0 | ALPINE-CVE-2023-43615 |
| Alpine:v3.21 | mbedtls | 2.28.5-r0 | ALPINE-CVE-2023-43615 |
| Alpine:v3.22 | mbedtls | 2.28.5-r0 | ALPINE-CVE-2023-43615 |
| Alpine:v3.23 | mbedtls | 2.28.5-r0 | ALPINE-CVE-2023-43615 |
| Alpine:v3.24 | mbedtls | 2.28.5-r0 | ALPINE-CVE-2023-43615 |
| Alpine:v3.20 | mbedtls2 | 2.28.5-r0 | ALPINE-CVE-2023-43615 |
| Alpine:v3.21 | mbedtls2 | 2.28.5-r0 | ALPINE-CVE-2023-43615 |
| Alpine:v3.22 | mbedtls2 | 2.28.5-r0 | ALPINE-CVE-2023-43615 |
| Alpine:v3.23 | mbedtls2 | 2.28.5-r0 | ALPINE-CVE-2023-43615 |
| Alpine:v3.24 | mbedtls2 | 2.28.5-r0 | ALPINE-CVE-2023-43615 |
| Alpine:v3.24 | mbedtls3 | 2.28.5-r0 | ALPINE-CVE-2023-43615 |
| Debian:12 | mbedtls | no fix listed | DEBIAN-CVE-2023-43615 |
| Debian:13 | mbedtls | 2.28.5-1 | DEBIAN-CVE-2023-43615 |
| Debian:14 | mbedtls | 2.28.5-1 | DEBIAN-CVE-2023-43615 |
Affected products (as reported)
References
- https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2023-10-1/
- FEDORA-2023-5c6521d81d vendor-advisory
- FEDORA-2023-e0ab860391 vendor-advisory
- FEDORA-2023-0352951853 vendor-advisory