ALT-PU-2021-1092-1
Closed vulnerabilities
                                                                                    Published: 2021-07-13
Modified: 2024-11-07
                                                                            Modified: 2024-11-07
BDU:2021-03538
Уязвимость множества компонентов библиотеки для обработки JSON файлов на языке С JSON-C, связанная с записью за границами буфера, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
                                                                                        
                                                                                        
                                                                                            Severity: HIGH (8.8)
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                            Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                                                                                        
                                                                                        
                                                                                    
                                                                                
                                                                                        
                                                                                        
                                                                                            Severity: MEDIUM (6.8)
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                            Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
                                                                                        
                                                                                        
                                                                                    
                                                                                References:
                                                                        
                                                                        
                                                                    
                                                                                    Published: 2020-05-09
Modified: 2025-05-30
                                                                            Modified: 2025-05-30
CVE-2020-12762
json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend.
                                                                                        
                                                                                        
                                                                                            Severity: MEDIUM (6.8)
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                            Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
                                                                                        
                                                                                        
                                                                                    
                                                                                
                                                                                        
                                                                                        
                                                                                            Severity: HIGH (7.8)
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                            Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                                                                                        
                                                                                        
                                                                                    
                                                                                References:
                                                                        - https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
 - https://github.com/json-c/json-c/pull/592
 - https://github.com/rsyslog/libfastjson/issues/161
 - https://lists.debian.org/debian-lts-announce/2020/05/msg00032.html
 - https://lists.debian.org/debian-lts-announce/2020/05/msg00034.html
 - https://lists.debian.org/debian-lts-announce/2020/07/msg00031.html
 - https://lists.debian.org/debian-lts-announce/2023/06/msg00023.html
 - https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CBR36IXYBHITAZFB5PFBJTED22WO5ONB/
 - https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CQQRRGBQCAWNCCJ2HN3W5SSCZ4QGMXQI/
 - https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W226TSCJBEOXDUFVKNWNH7ETG7AR6MCS/
 - https://security.gentoo.org/glsa/202006-13
 - https://security.netapp.com/advisory/ntap-20210521-0001/
 - https://usn.ubuntu.com/4360-1/
 - https://usn.ubuntu.com/4360-4/
 - https://www.debian.org/security/2020/dsa-4741
 - https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
 - https://github.com/json-c/json-c/pull/592
 - https://github.com/rsyslog/libfastjson/issues/161
 - https://lists.debian.org/debian-lts-announce/2020/05/msg00032.html
 - https://lists.debian.org/debian-lts-announce/2020/05/msg00034.html
 - https://lists.debian.org/debian-lts-announce/2020/07/msg00031.html
 - https://lists.debian.org/debian-lts-announce/2023/06/msg00023.html
 - https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CBR36IXYBHITAZFB5PFBJTED22WO5ONB/
 - https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CQQRRGBQCAWNCCJ2HN3W5SSCZ4QGMXQI/
 - https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W226TSCJBEOXDUFVKNWNH7ETG7AR6MCS/
 - https://security.gentoo.org/glsa/202006-13
 - https://security.netapp.com/advisory/ntap-20210521-0001/
 - https://usn.ubuntu.com/4360-1/
 - https://usn.ubuntu.com/4360-4/
 - https://www.debian.org/security/2020/dsa-4741