CVE catalog
CVE-2018-9988
mbedtls: CVE-2018-9988
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.12% · Oct 25, 2026
ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_key_exchange() that could cause a crash on invalid input.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | mbedtls | sid | 3.6.7-3 | fixed |
| Debian | mbedtls | forky | 3.6.7-3 | fixed |
| Debian | mbedtls | trixie | 3.6.6-0.1~deb13u1 | fixed |
| Debian | mbedtls | bookworm | 2.28.3-1 | fixed |
| Ubuntu | mbedtls | 16.04 | 2.1.2-1 | vulnerable |
| Ubuntu | mbedtls | 16.04 | 2.2.0-1 | vulnerable |
| Ubuntu | mbedtls | 16.04 | 2.2.1-1 | vulnerable |
| Ubuntu | mbedtls | 16.04 | 2.2.1-2 | vulnerable |
| Ubuntu | mbedtls | 16.04 | 2.2.1-2ubuntu0.1 | vulnerable |
| Ubuntu | mbedtls | 16.04 | 2.2.1-2ubuntu0.2 | vulnerable |
| Ubuntu | mbedtls | 16.04 | 2.2.1-2ubuntu0.3 | vulnerable |
| Suse | mbedtls | package hub 12 | 1.3.19-14.1 | fixed |
| Suse | mbedtls | package hub 12 | 1.3.19-14.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | mbedtls | source | sid | 2.8.0-1 | not yet assigned | Not reported | Not reported |
| Debian | mbedtls | source | forky | 2.8.0-1 | not yet assigned | Not reported | Not reported |
| Debian | mbedtls | source | trixie | 2.8.0-1 | not yet assigned | Not reported | Not reported |
| Debian | mbedtls | source | bookworm | 2.8.0-1 | not yet assigned | Not reported | Not reported |
| Suse | mbedtls | rpm | package hub 12 | 1.3.19-14.1 | Not reported | OPENSUSE-SU-2018:1041-1 | Not reported |
| Suse | mbedtls | rpm | package hub 12 | 1.3.19-14.1 | Not reported | OPENSUSE-SU-2018:1039-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libmbedcrypto7]Fixed
Source package: [mbedtls]
Details (2)
2.28.3-1· amd64 · bookwormFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · bookworm; dsa · mbedtls · debian · 12
2.28.3-1· arm64 · bookwormFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · bookworm; dsa · mbedtls · debian · 12
- [libmbedtls14]Fixed
Source package: [mbedtls]
Details (2)
2.28.3-1· amd64 · bookwormFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · bookworm; dsa · mbedtls · debian · 12
2.28.3-1· arm64 · bookwormFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · bookworm; dsa · mbedtls · debian · 12
- [libmbedtls-dev]Fixed
Source package: [mbedtls]
Details (2)
2.28.3-1· amd64 · bookwormFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · bookworm; dsa · mbedtls · debian · 12
2.28.3-1· arm64 · bookwormFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · bookworm; dsa · mbedtls · debian · 12
- [libmbedtls-doc]Fixed
Source package: [mbedtls]
Details (2)
2.28.3-1· all · bookwormFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · bookworm; dsa · mbedtls · debian · 12
2.28.3-1· all · bookwormFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · bookworm; dsa · mbedtls · debian · 12
- [libmbedx509-1]Fixed
Source package: [mbedtls]
Details (2)
2.28.3-1· amd64 · bookwormFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · bookworm; dsa · mbedtls · debian · 12
2.28.3-1· arm64 · bookwormFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · bookworm; dsa · mbedtls · debian · 12
[Debian 13 (Trixie)]
- [libmbedcrypto16]Fixed
Source package: [mbedtls]
Details (2)
3.6.5-0.1~deb13u1· amd64 · trixieFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · 13
3.6.5-0.1~deb13u1· arm64 · trixieFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · 13
- [libmbedtls21]Fixed
Source package: [mbedtls]
Details (2)
3.6.5-0.1~deb13u1· amd64 · trixieFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · 13
3.6.5-0.1~deb13u1· arm64 · trixieFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · 13
- [libmbedtls-dev]Fixed
Source package: [mbedtls]
Details (2)
3.6.5-0.1~deb13u1· amd64 · trixieFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · 13
3.6.5-0.1~deb13u1· arm64 · trixieFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · 13
- [libmbedtls-doc]Fixed
Source package: [mbedtls]
Details (2)
3.6.5-0.1~deb13u1· all · trixieFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · 13
3.6.5-0.1~deb13u1· all · trixieFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · 13
- [libmbedx509-7]Fixed
Source package: [mbedtls]
Details (2)
3.6.5-0.1~deb13u1· amd64 · trixieFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · 13
3.6.5-0.1~deb13u1· arm64 · trixieFixed · Fixed:
2.8.0-1dsa · mbedtls · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2018_1039-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2018-9988]
- [https://osv.dev/vulnerability/DLA-2826-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2018-9988]
- [https://osv.dev/vulnerability/openSUSE-SU-2018:1039-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2018:1041-1]
- [https://security-tracker.debian.org/tracker/CVE-2018-9988]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]