CVE-2023-50268

jq has stack-based buffer overflow in decNaNs

CVSS 6.2 MEDIUMEPSS 0.4%CWE-120 CWE-121

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.2EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

13 Dec 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

jq is a command-line JSON processor. Version 1.7 is vulnerable to stack-based buffer overflow in builds using decNumber. Version 1.7.1 contains a patch for this issue.

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

Affected products

jqlang · jq

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References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64771 https://github.com/jqlang/jq/commit/c9a51565214eece8f1053089739aea73145bfd6b https://github.com/jqlang/jq/pull/2804 https://github.com/jqlang/jq/security/advisories/GHSA-7hmr-442f-qc8j http://www.openwall.com/lists/oss-security/2023/12/15/10