An update for libfastjson is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1186 Final 1.0 1.0 2023-03-31 Initial 2023-03-31 2023-03-31 openEuler SA Tool V1.0 2023-03-31 libfastjson security update An update for libfastjson is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1. libfastjson is a fork from json-c, and is currently under development. The aim of this is not to provide a slightly modified clone of json-c. It's aim is to provide: a small library with essential json handling functions, sufficiently good json support (not 100% standards compliant), be very fast in processing. Security Fix(es): json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend.(CVE-2020-12762) An update for libfastjson is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High libfastjson https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1186 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2020-12762 https://nvd.nist.gov/vuln/detail/CVE-2020-12762 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 libfastjson-0.99.9-3.oe1.aarch64.rpm libfastjson-devel-0.99.9-3.oe1.aarch64.rpm libfastjson-debugsource-0.99.9-3.oe1.aarch64.rpm libfastjson-debuginfo-0.99.9-3.oe1.aarch64.rpm libfastjson-0.99.9-3.oe1.aarch64.rpm libfastjson-debugsource-0.99.9-3.oe1.aarch64.rpm libfastjson-devel-0.99.9-3.oe1.aarch64.rpm libfastjson-debuginfo-0.99.9-3.oe1.aarch64.rpm libfastjson-0.99.9-3.oe2203.aarch64.rpm libfastjson-debuginfo-0.99.9-3.oe2203.aarch64.rpm libfastjson-devel-0.99.9-3.oe2203.aarch64.rpm libfastjson-debugsource-0.99.9-3.oe2203.aarch64.rpm libfastjson-0.99.9-3.oe2203sp1.aarch64.rpm libfastjson-debugsource-0.99.9-3.oe2203sp1.aarch64.rpm libfastjson-debuginfo-0.99.9-3.oe2203sp1.aarch64.rpm libfastjson-devel-0.99.9-3.oe2203sp1.aarch64.rpm libfastjson-0.99.9-3.oe1.src.rpm libfastjson-0.99.9-3.oe1.src.rpm libfastjson-0.99.9-3.oe2203.src.rpm libfastjson-0.99.9-3.oe2203sp1.src.rpm libfastjson-debuginfo-0.99.9-3.oe1.x86_64.rpm libfastjson-debugsource-0.99.9-3.oe1.x86_64.rpm libfastjson-devel-0.99.9-3.oe1.x86_64.rpm libfastjson-0.99.9-3.oe1.x86_64.rpm libfastjson-debugsource-0.99.9-3.oe1.x86_64.rpm libfastjson-debuginfo-0.99.9-3.oe1.x86_64.rpm libfastjson-devel-0.99.9-3.oe1.x86_64.rpm libfastjson-0.99.9-3.oe1.x86_64.rpm libfastjson-debugsource-0.99.9-3.oe2203.x86_64.rpm libfastjson-0.99.9-3.oe2203.x86_64.rpm libfastjson-debuginfo-0.99.9-3.oe2203.x86_64.rpm libfastjson-devel-0.99.9-3.oe2203.x86_64.rpm libfastjson-debuginfo-0.99.9-3.oe2203sp1.x86_64.rpm libfastjson-0.99.9-3.oe2203sp1.x86_64.rpm libfastjson-debugsource-0.99.9-3.oe2203sp1.x86_64.rpm libfastjson-devel-0.99.9-3.oe2203sp1.x86_64.rpm json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend. 2023-03-31 CVE-2020-12762 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 High 7.8 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H libfastjson security update 2023-03-31 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1186