PT-2025-26673 · Tarantool+2 · Tarantool+2

Jjleo · Published 2025-06-23 · Updated 2025-09-04 · CVE-2025-6536

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions: Tarantool versions up to 3.3.1

Description: A vulnerability has been found in the tm to datetime function in the library src/lib/core/datetime.c. The manipulation leads to a reachable assertion. Attacking locally is a requirement.

Recommendations: For Tarantool versions up to 3.3.1, as a temporary workaround, consider disabling the tm to datetime function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

BDU:2025-11257

CVE-2025-6536

Affected Products

Debian

Red Os

Tarantool

References · 19

• 🔥❌ https://github.com/user-attachments/files/19613858/tarantool_crash.txt · Exploit, Deleted
• https://cve.org/CVERecord?id=CVE-2025-6536 · Security Note
• https://ubuntu.com/security/CVE-2025-6536 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-6536 · Security Note
• http://repo.red-soft.ru/redos/7.3c/x86_64/updates · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-6536 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-6536 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-6536 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-6536 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-11257 · Security Note
• https://github.com/tarantool/tarantool/issues/11347 · Note
• https://vuldb.com/?id.313663 · Note
• https://vuldb.com/?submit.597454 · Note
• https://twitter.com/VulmonFeeds/status/1937416944132542530 · Twitter Post
• https://packages.fedoraproject.org/pkgs/tarantool/tarantool · Note