PT-2024-27766 · Pingcap · Tidb

Ycybfh · Published 2024-06-25 · Updated 2024-12-11 · CVE-2024-37820

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions PingCAP TiDB versions prior to 8.2.0

Description A nil pointer dereference in PingCAP TiDB allows attackers to crash the application via expression.inferCollation.

Recommendations For versions prior to 8.2.0, update to version 8.2.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the expression.inferCollation function until a patch is available.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2024-37820

GHSA-9G6G-XQV5-8G5W

GO-2024-3284

OPENSUSE-SU-2024:14567-1

Affected Products

Tidb

References · 34

• https://nvd.nist.gov/vuln/detail/CVE-2024-37820 · Security Note
• https://osv.dev/vulnerability/GO-2024-3284 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:14567-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-37820 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-9g6g-xqv5-8g5w · Vendor Advisory
• https://github.com/pingcap/tidb/issues/53580 · Note
• https://github.com/pingcap/tidb · Note
• https://github.com/pingcap/tidb/commit/3d68bd21240c610c6307713e2bd54a5e71c32608 · Note
• https://gist.github.com/ycybfhb/a9c1e14ce281f2f553adca84d384b761 · Note
• https://suse.com/security/cve/CVE-2024-53264 · Note
• https://suse.com/security/cve/CVE-2024-53858 · Note
• https://t.me/cvenotify/84465 · Telegram Post
• https://t.me/cvenotify/86284 · Telegram Post
• https://suse.com/security/cve/CVE-2024-54132 · Note
• https://suse.com/security/cve/CVE-2024-50948 · Note