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yajl: heap-based buffer overflow when handling large inputs due to an integer overflow

🗓️ 08 Nov 2022 09:42:06Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 6 Views

The YAJL library has a heap overflow due to integer overflow when resizing buffers for very large inputs.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64yajl2.1.0-11.el8yajl-2.1.0-11.el8.aarch64.rpm
Red Hat Enterprise Linux8i686yajl2.1.0-11.el8yajl-2.1.0-11.el8.i686.rpm
Red Hat Enterprise Linux8ppc64leyajl2.1.0-11.el8yajl-2.1.0-11.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xyajl2.1.0-11.el8yajl-2.1.0-11.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64yajl2.1.0-11.el8yajl-2.1.0-11.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64yajl-debuginfo2.1.0-11.el8yajl-debuginfo-2.1.0-11.el8.aarch64.rpm
Red Hat Enterprise Linux8i686yajl-debuginfo2.1.0-11.el8yajl-debuginfo-2.1.0-11.el8.i686.rpm
Red Hat Enterprise Linux8ppc64leyajl-debuginfo2.1.0-11.el8yajl-debuginfo-2.1.0-11.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xyajl-debuginfo2.1.0-11.el8yajl-debuginfo-2.1.0-11.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64yajl-debuginfo2.1.0-11.el8yajl-debuginfo-2.1.0-11.el8.x86_64.rpm
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25 Jun 2026 11:01Current
7.5High risk
Vulners AI Score7.5
CVSS 25
CVSS 3.15.9 - 7.5
EPSS0.03472
SSVC
6