How severe is CVE-2022-34969?

CVE-2022-34969 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-34969 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34969?

CVE-2022-34969 affects Pingcap Tidb. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34969?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-34969 published?

CVE-2022-34969 was published on 2022-08-03 and last updated on 2026-06-17.

CVE-2022-34969

CVE-2022-34969 is a high-severity vulnerability in Pingcap Tidb with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-476.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-476
Affected product: Pingcap Tidb
Published: 2022-08-03
Last modified: 2026-06-17

Description

PingCAP TiDB v6.1.0 was discovered to contain a NULL pointer dereference.

Frequently asked questions

What is CVE-2022-34969?: PingCAP TiDB v6.1.0 was discovered to contain a NULL pointer dereference.
How severe is CVE-2022-34969?: CVE-2022-34969 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-34969 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34969?: CVE-2022-34969 affects Pingcap Tidb. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34969?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-34969 published?: CVE-2022-34969 was published on 2022-08-03 and last updated on 2026-06-17.

References

https://github.com/pingcap/tidb/issues/35310

Affected products (1)

cpe:2.3:a:pingcap:tidb:6.1.0:-:*:*:*:*:*:*

More vulnerabilities in Pingcap Tidb

CVE-2024-41433 — Critical (CVSS 9.8): PingCAP TiDB v8.1.0 was discovered to contain a buffer overflow via the component expression.ExplainExpressionList.…
CVE-2022-3023 — Critical (CVSS 9.8): Use of Externally-Controlled Format String in GitHub repository pingcap/tidb prior to 6.4.0, 6.1.3.
CVE-2022-31011 — High (CVSS 7.8): TiDB is an open-source NewSQL database that supports Hybrid Transactional and Analytical Processing (HTAP) workloads.…
CVE-2024-35618 — High (CVSS 7.5): PingCAP TiDB v7.5.1 was discovered to contain a NULL pointer dereference via the component SortedRowContainer.
CVE-2024-33809 — Medium (CVSS 6.5): PingCAP TiDB v7.5.1 was discovered to contain a buffer overflow vulnerability, which could lead to database crashes and…
CVE-2024-41434 — Medium (CVSS 4.3): PingCAP TiDB v8.1.0 was discovered to contain a buffer overflow via the component (*Column).GetDecimal. This allows…

All CVEs affecting Pingcap Tidb →

Other CWE-476 (NULL Pointer Dereference) vulnerabilities

CVE-2022-36648 — Critical (CVSS 10.0): The hardware emulation in the of_dpa_cmd_add_l2_flood of rocker device model in QEMU, as used in 7.0.0 and earlier,…
CVE-2020-14500 — Critical (CVSS 10.0): Secomea GateManager all versions prior to 9.2c, An attacker can send a negative value and overwrite arbitrary data.
CVE-2010-2495 — Critical (CVSS 10.0): The pppol2tp_xmit function in drivers/net/pppol2tp.c in the L2TP implementation in the Linux kernel before 2.6.34 does…
CVE-2026-46195 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: smb: client: validate dacloffset before building…
CVE-2026-31657 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: batman-adv: hold claim backbone gateways by…
CVE-2026-31436 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor…

Browse all CWE-476 (NULL Pointer Dereference) vulnerabilities →