Threats Tagged 'cve-2026-39979'
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Threats Tagged 'cve-2026-39979'
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CVE-2026-39979: CWE-125: Out-of-bounds Read in jqlang jqCVE-2026-39979 0 CVE-2026-39979 is an out-of-bounds read vulnerability in the jq command-line JSON processor's libjq component. The issue occurs in the jv_parse_sized() API before commit 2f09060afab23fe9390cce7cb860b10416e1bf5f, where error-handling code improperly reads beyond the provided buffer length when processing malformed JSON in a non-NUL-terminated buffer. This can lead to memory disclosure or process termination depending on memory layout. The vulnerability affects all libjq consumers calling jv_parse_sized() with untrusted input. A patch fixing this issue has been committed. Join the discussion | CVE Database V5 | 04/13/2026, 22:18:56 UTC Added: 04/13/2026, 22:46:52 UTC |
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