Red Hat Security Advisory: libfastjson security update
An update for libfastjson is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-12762US | high7.8 | — | ||
json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend. | ||||
references
External citations — patches, advisories, analysis.
remediations (32)
- Fixedlibfastjson-0:0.99.9-1.el8_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-0:0.99.9-1.el8_6.1.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-0:0.99.9-1.el8_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-0:0.99.9-1.el8_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-0:0.99.9-1.el8_6.1.src as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-0:0.99.9-1.el8_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-debuginfo-0:0.99.9-1.el8_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-debuginfo-0:0.99.9-1.el8_6.1.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-debuginfo-0:0.99.9-1.el8_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-debuginfo-0:0.99.9-1.el8_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-debuginfo-0:0.99.9-1.el8_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-debugsource-0:0.99.9-1.el8_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-debugsource-0:0.99.9-1.el8_6.1.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-debugsource-0:0.99.9-1.el8_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-debugsource-0:0.99.9-1.el8_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Fixedlibfastjson-debugsource-0:0.99.9-1.el8_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:0411 - Workaroundlibfastjson-0:0.99.9-1.el8_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-0:0.99.9-1.el8_6.1.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-0:0.99.9-1.el8_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-0:0.99.9-1.el8_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-0:0.99.9-1.el8_6.1.src as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-0:0.99.9-1.el8_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-debuginfo-0:0.99.9-1.el8_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-debuginfo-0:0.99.9-1.el8_6.1.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-debuginfo-0:0.99.9-1.el8_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-debuginfo-0:0.99.9-1.el8_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-debuginfo-0:0.99.9-1.el8_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-debugsource-0:0.99.9-1.el8_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-debugsource-0:0.99.9-1.el8_6.1.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-debugsource-0:0.99.9-1.el8_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-debugsource-0:0.99.9-1.el8_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
- Workaroundlibfastjson-debugsource-0:0.99.9-1.el8_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)
Since this flaw is triggered by untrusted large json files. If any applications linked against json-c is used ensure that the application does not accept large json files. (or untrusted ones wherever possible)
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