Bug 2493030 (CVE-2026-54679) - CVE-2026-54679 jq: jq: Denial of Service via integer overflow and buffer overrun on 32-bit systems
Summary: CVE-2026-54679 jq: jq: Denial of Service via integer overflow and buffer over...
Keywords:
Status: NEW
Alias: CVE-2026-54679
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2493258
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-25 18:02 UTC by OSIDB Bzimport
Modified: 2026-06-25 22:57 UTC (History)
22 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-06-25 18:02:50 UTC 
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.
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