ALT Linux Team

Package json-c update in p9 on 2020-07-08

ALT-PU-2020-2322-2

Package json-c updated to version 0.13.1-alt2 for branch p9 in task 254507.

Closed vulnerabilities

Published: 2020-05-11

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: 2014-04-22
Modified: 2025-04-12

CVE-2013-6370

Buffer overflow in the printbuf APIs in json-c before 0.12 allows remote attackers to cause a denial of service via unspecified vectors.

Severity: MEDIUM (5.0) Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
References:
Published: 2014-04-22
Modified: 2025-04-12

CVE-2013-6371

The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.

Severity: MEDIUM (5.0) Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
References:
Published: 2020-05-09
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:
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Version: 2.1.2
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