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›vulnerability›CVE-2024-53427
Name
CVE-2024-53427
Source
NVD ( link)Debian ( link)
Description
decNumberCopy 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 buffer overflow and out-of-bounds write, as demonstrated by use of --slurp with subtraction, such as a filter of .-. when the input has a certain form of digit string with NaN (e.g., "1 NaN123" immediately followed by many more digits).
CWEs
CWE-843
Published Date
Updated Date
Workaround
-
Advisories
https://gist.github.com/Ekkosun/a83870ce7f3b7813b9b462a395e8ad92Third Party Advisory
https://github.com/jqlang/jq/blob/71c2ab509a8628dbbad4bc7b3f98a64aa90d3297/src/decNumber/decNumber.c#L3375Product
https://github.com/jqlang/jq/issues/3196Exploit
https://github.com/jqlang/jq/issues/3296Issue Tracking
https://github.com/jqlang/jq/security/advisories/GHSA-x6c3-qv5r-7q22Vendor Advisory

Analysis#

Affected Component
Analysis
jq
Patched

Vulnerability Ratings#

8.1
CVSSv31
NaN
other

Others affected components#

Name
Project
Project Version
Version
Status
jq
buildroot
master
1.8.1
Not Affected
jq
openwrt
master
1.8.1-r2
Not Affected
jq
openwrt
openwrt-25.12
1.8.1-r2
Not Affected
jq
yocto
kirkstone
1.6+gitX
Patched
jq
yocto
master
1.8.1
Not Affected
jq
yocto
scarthgap
1.7.1
Patched

Resolved with patches#

jq (buildroot:2025.02.x)

#
Title
Author
Resolve
1
Reject NaN with payload while parsing JSON
=?utf-8?b?IkNoYW5nWmh1byBDaGVuICjpmbPmmIzlgKwpIg==?=
CVE-2024-53427

jq (yocto:kirkstone)

#
Title
Author
Resolve
1
fix: `jv_number_value` should cache the double value of
itchyny <itchyny@cybozu.co.jp>
CVE-2024-53427
2
Reject NaN with payload while parsing JSON
itchyny <itchyny@cybozu.co.jp>
CVE-2024-53427

jq (yocto:scarthgap)

#
Title
Author
Resolve
1
Reject NaN with payload while parsing JSON
itchyny <itchyny@cybozu.co.jp>
CVE-2024-53427