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Vulnerability record · CVE-2024-23337 · published 21 May 2025

CVE-2024-23337: Jqlang jq integer overflow vulnerability

Jqlang · Jq

jq is a command-line JSON processor. In versions up to and including 1.7.1, an integer overflow arises when assigning value using an index of 2147483647, the signed integer limit. This causes a denial of service. Commit de21386681c0df0104a99d9d09db23a9b2a78b1e contains a patch for the issue.

6.5 CVSS 3.1 Medium EPSS 0.44% · top 64.2% CWE-190 · Integer overflow
6.5CVSS 3.1 base score
0.44%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 3 tagged exploit
17 Jun 2026Last modified by NVD

Description

jq is a command-line JSON processor. In versions up to and including 1.7.1, an integer overflow arises when assigning value using an index of 2147483647, the signed integer limit. This causes a denial of service. Commit de21386681c0df0104a99d9d09db23a9b2a78b1e contains a patch for the issue.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/jqlang/jq/commit/de21386681c0df0104a99d9d09db23a9b2a78b1e Patch
https://github.com/jqlang/jq/issues/3262 ExploitIssue Tracking
https://github.com/jqlang/jq/security/advisories/GHSA-2q6r-344g-cx46 ExploitVendor Advisory
https://github.com/jqlang/jq/security/advisories/GHSA-2q6r-344g-cx46 ExploitVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.1CVE-2024-53427Jqlang jq type confusion vulnerabilitydecNumberCopy in decNumber.c in jq through 1.7.1 does not properly consider that NaN is interpreted as numeric, which has a resultant stack-based buf…EPSS 0.36%7.7CVE-2025-48060Jqlang jq stack-based buffer overflow vulnerabilityjq is a command-line JSON processor. In versions up to and including 1.7.1, a heap-buffer-overflow is present in function `jv_string_vfmt` in the jq_…EPSS 0.53%7.5CVE-2026-32316Jqlang jq heap-based buffer overflow vulnerabilityjq is a command-line JSON processor. An integer overflow vulnerability exists through version 1.8.1 within the jvp_string_append() and jvp_string_cop…EPSS 0.49%7.5CVE-2023-49355Jqlang jq out-of-bounds write vulnerabilitydecToString in decNumber/decNumber.c in jq 88f01a7 has a one-byte out-of-bounds write via the " []-1.2e-1111111111" input. NOTE: this is not the same…EPSS 1.2%7.1CVE-2026-49839Jqlang jq out-of-bounds write vulnerabilityjq is a command-line JSON processor. Prior to 1.8.2,` jq --rawfile` can turn a handled oversized-string error into invalid-state reuse and a real hea…EPSS 0.17%6.9CVE-2026-54679Jqlang jq integer overflow vulnerabilityjq is a command-line JSON processor. Prior to 1.8.2, on 32bit system, jvp_string_append has a chance of integer/multiple overflowing and then causing…EPSS 0.15%6.9CVE-2026-39979Jqlang jq out-of-bounds read vulnerabilityjq is a command-line JSON processor. In commits before 2f09060afab23fe9390cce7cb860b10416e1bf5f, the jv_parse_sized() API in libjq accepts a counted …EPSS 0.82%6.8CVE-2026-47770Jqlang jq vulnerabilityjq is a command-line JSON processor. Prior to 1.8.2, comparing two sufficiently deeply nested arrays with the == operator exhausts the C stack on jq'…EPSS 0.16%

Source: NIST National Vulnerability Database (record CVE-2024-23337), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.