CVE catalog
CVE-2025-6536
tarantool: CVE-2025-6536
- Severity
- Low · CVSS 3.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.18% · Oct 25, 2026
A vulnerability has been found in Tarantool up to 3.3.1 and classified as problematic. Affected by this vulnerability is the function tm_to_datetime in the library src/lib/core/datetime.c. The manipulation leads to reachable assertion. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.
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 | tarantool | trixie | 2.6.0-1.4 | vulnerable |
| Debian | tarantool | bookworm | 2.6.0-1.2 | vulnerable |
| Ubuntu | tarantool | 16.04 | 1.6.3.539.g211672f-1 | vulnerable |
| Ubuntu | tarantool | 16.04 | 1.6.7.588.g76bbd9c-1 | vulnerable |
| Ubuntu | tarantool | 16.04 | 1.6.7.588.g76bbd9c-1build1 | vulnerable |
| Ubuntu | tarantool | 20.04 | 1.9.1.26.g63eb81e3c-1.1build1 | vulnerable |
| Ubuntu | tarantool | 20.04 | 1.9.1.26.g63eb81e3c-1.1build2 | vulnerable |
| Ubuntu | tarantool | 20.04 | 1.9.1.26.g63eb81e3c-1.1build3 | vulnerable |
| Ubuntu | tarantool | 22.04 | 2.6.0-1 | vulnerable |
| Ubuntu | tarantool | 22.04 | 2.6.0-1ubuntu1 | vulnerable |
| Ubuntu | tarantool | 22.04 | 2.6.0-1ubuntu2 | vulnerable |
| Ubuntu | tarantool | 22.04 | 2.6.0-1ubuntu3 | vulnerable |
| Ubuntu | tarantool | 24.04 | 2.6.0-1.2build1 | vulnerable |
| Ubuntu | tarantool | 24.04 | 2.6.0-1.3 | vulnerable |
| Ubuntu | tarantool | 24.04 | 2.6.0-1.3build1 | vulnerable |
| Ubuntu | tarantool | 24.04 | 2.6.0-1.3build3 | vulnerable |
| Ubuntu | tarantool | 24.04 | 2.6.0-1.3build4 | vulnerable |
| Ubuntu | tarantool | 25.10 | 2.6.0-1.4build1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | tarantool | source | trixie | (unfixed) | unimportant | Not reported | Not reported |
| Debian | tarantool | source | bookworm | (unfixed) | unimportant | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [tarantool]Affected
Source package: [tarantool]
Details (1)
2.6.0-1.2+b1· amd64 · bookwormAffected
dsa · tarantool · debian · bookworm; dsa · tarantool · debian · 12
- [tarantool-common]Affected
Source package: [tarantool]
Details (2)
2.6.0-1.2· all · bookwormAffected
dsa · tarantool · debian · bookworm; dsa · tarantool · debian · 12
2.6.0-1.2· all · bookwormAffected
dsa · tarantool · debian · bookworm; dsa · tarantool · debian · 12
- [tarantool-dev]Affected
Source package: [tarantool]
Details (1)
2.6.0-1.2+b1· amd64 · bookwormAffected
dsa · tarantool · debian · bookworm; dsa · tarantool · debian · 12
[Debian 13 (Trixie)]
- [tarantool]Affected
Source package: [tarantool]
Details (1)
2.6.0-1.4+b1· amd64 · trixieAffected
dsa · tarantool · debian · 13
- [tarantool-common]Affected
Source package: [tarantool]
Details (2)
2.6.0-1.4· all · trixieAffected
dsa · tarantool · debian · 13
2.6.0-1.4· all · trixieAffected
dsa · tarantool · debian · 13
- [tarantool-dev]Affected
Source package: [tarantool]
Details (1)
2.6.0-1.4+b1· amd64 · trixieAffected
dsa · tarantool · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2025-6536]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2025-6536]
- [https://security-tracker.debian.org/tracker/CVE-2025-6536]
- [https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-6536.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]