What’s Vulnerable › Vulnerabilities

CVE-2022-30592

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-05-11 · updated 2026-06-17
• Weakness: CWE-476

Description

liblsquic/lsquic_qenc_hdl.c in LiteSpeed QUIC (aka LSQUIC) before 3.1.0 mishandles MAX_TABLE_CAPACITY.

Affected products

• litespeedtech LSQUIC: before 3.1.0 — fixed in 3.1.0

How to fix

Upgrade to a fixed version: litespeedtech LSQUIC 3.1.0. Check the vendor advisory for mitigations.

References

• https://github.com/litespeedtech/lsquic/commit/a74702c630e108125e71898398737baec8f02238#diff-73a138506faffe5f1efa8586346ab573c88e9dd2097774ecca5949a718a57cae
• https://github.com/litespeedtech/lsquic/releases/tag/v3.1.0
• https://github.com/litespeedtech/lsquic/commit/a74702c630e108125e71898398737baec8f02238#diff-73a138506faffe5f1efa8586346ab573c88e9dd2097774ecca5949a718a57cae
• https://github.com/litespeedtech/lsquic/releases/tag/v3.1.0

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