Description
jq 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 a massive buffer overrun. This vulnerability is fixed in 1.8.2.
Severity (CVSS)
| Base score | 6.9 |
|---|---|
| Severity | Medium |
| Version | CVSS 4.0 |
| Vector | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| Provided by | CNA |
Weaknesses
- CWE-190 — CWE-190: Integer Overflow or Wraparound
Affected products
| Vendor | Product | Versions |
|---|---|---|
| jqlang | jq | < 1.8.2 |
References
- https://github.com/jqlang/jq/security/advisories/GHSA-29gj-222p-j7vx (x_refsource_CONFIRM)
Generated from the official CVE List on 26 Jun 2026 07:05 UTC.