CVE-2022-30592 : liblsquic/lsquic_qenc_hdl.c in LiteSpeed QUIC (aka LSQUIC) before 3.1.0 mishandl

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

Published 2022-05-11 23:15:09

Updated 2022-05-20 17:22:03

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2022-30592

Litespeedtech » Lsquic
Versions before (<) 3.1.0
cpe:2.3:a:litespeedtech:lsquic:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

34.82%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 97 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

Assigned by: nvd@nist.gov (Primary)

https://github.com/litespeedtech/lsquic/commit/a74702c630e108125e71898398737baec8f02238#diff-73a138506faffe5f1efa8586346ab573c88e9dd2097774ecca5949a718a57cae

Release 3.1.0 · litespeedtech/lsquic@a74702c · GitHub
Patch;Third Party Advisory
https://github.com/litespeedtech/lsquic/releases/tag/v3.1.0

Release Fix transport parameters handling, crashes and CMake tweaks · litespeedtech/lsquic · GitHub
Release Notes;Third Party Advisory

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