Pingcap

pingcap

7 CVEs • 1 product

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CVEs (7)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2024-41433 1Pingcap 1Tidb Sep 4, 2025 Sep 3, 2024 N/A· v4 9.8 CRITICAL· v3 N/A· v2 PingCAP TiDB v8.1.0 was discovered to contain a buffer overflow via the component expression.ExplainExpressionList. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input. NOTE: PingCA...Show more PingCAP TiDB v8.1.0 was discovered to contain a buffer overflow via the component expression.ExplainExpressionList. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input. NOTE: PingCAP maintains that the actual reproduction of this issue did not cause the security impact of service interruption to other users. They argue that this is a complex query bug and not a DoS vulnerability.Show less
CVE-2024-41434 1Pingcap 1Tidb Sep 4, 2025 Sep 3, 2024 N/A· v4 4.3 MEDIUM· v3 N/A· v2 PingCAP TiDB v8.1.0 was discovered to contain a buffer overflow via the component (Column).GetDecimal. This allows attackers to cause a Denial of Service (DoS) via a crafted input to the 'RemoveUnnecessaryFirstRow', it...Show more PingCAP TiDB v8.1.0 was discovered to contain a buffer overflow via the component (Column).GetDecimal. This allows attackers to cause a Denial of Service (DoS) via a crafted input to the 'RemoveUnnecessaryFirstRow', it will check the expression between 'Agg' and 'GroupBy', but does not check the return type. NOTE: PingCAP disputes this, arguing that reproduction did not cause the security impact of service interruption to other users. They maintain it is a complex query bug in the product but not a DoS.Show less
CVE-2024-35618 1Pingcap 1Tidb Jun 10, 2025 May 24, 2024 N/A· v4 7.5 HIGH· v3 N/A· v2 PingCAP TiDB v7.5.1 was discovered to contain a NULL pointer dereference via the component SortedRowContainer.
CVE-2024-33809 1Pingcap 1Tidb Jun 10, 2025 May 24, 2024 N/A· v4 6.5 MEDIUM· v3 N/A· v2 PingCAP TiDB v7.5.1 was discovered to contain a buffer overflow vulnerability, which could lead to database crashes and denial of service attacks.
CVE-2022-3023 1Pingcap 1Tidb Nov 21, 2024 Nov 4, 2022 N/A· v4 9.8 CRITICAL· v3 N/A· v2 Use of Externally-Controlled Format String in GitHub repository pingcap/tidb prior to 6.4.0, 6.1.3.
CVE-2022-34969 1Pingcap 1Tidb Nov 21, 2024 Aug 3, 2022 N/A· v4 7.5 HIGH· v3 N/A· v2 PingCAP TiDB v6.1.0 was discovered to contain a NULL pointer dereference.
CVE-2022-31011 1Pingcap 1Tidb Nov 21, 2024 May 31, 2022 N/A· v4 7.8 HIGH· v3 4.6 MEDIUM· v2 TiDB is an open-source NewSQL database that supports Hybrid Transactional and Analytical Processing (HTAP) workloads. Under certain conditions, an attacker can construct malicious authentication requests to bypass the au...Show more TiDB is an open-source NewSQL database that supports Hybrid Transactional and Analytical Processing (HTAP) workloads. Under certain conditions, an attacker can construct malicious authentication requests to bypass the authentication process, resulting in privilege escalation or unauthorized access. Only users using TiDB 5.3.0 are affected by this vulnerability. TiDB version 5.3.1 contains a patch for this issue. Other mitigation strategies include turning off Security Enhanced Mode (SEM), disabling local login for non-root accounts, and ensuring that the same IP cannot be logged in as root and normal user at the same time.Show less