Описание
jq is a command-line JSON processor. In 1.8.1 and earlier, Top-level jq programs loaded from a file with -f are truncated at the first embedded NUL byte on current upstream HEAD. A crafted filter file such as . followed by \x00 and arbitrary suffix compiles and executes as only the prefix before the NUL. This leaves jq with a post-CVE-2026-33948 prefix/full-buffer mismatch on the compilation path even though the JSON parser path has already been fixed.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | needs-triage | |
| esm-apps-legacy/xenial | needed | |
| esm-apps/bionic | needed | |
| esm-apps/xenial | ignored | end of ESM support, was needed |
| esm-infra-legacy/trusty | needed | |
| esm-infra/focal | needed | |
| jammy | needed | |
| noble | needed | |
| questing | ignored | end of life, was needed |
| resolute | needed |
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EPSS
5.5 Medium
CVSS3
Связанные уязвимости
jq is a command-line JSON processor. In 1.8.1 and earlier, Top-level jq programs loaded from a file with -f are truncated at the first embedded NUL byte on current upstream HEAD. A crafted filter file such as . followed by \x00 and arbitrary suffix compiles and executes as only the prefix before the NUL. This leaves jq with a post-CVE-2026-33948 prefix/full-buffer mismatch on the compilation path even though the JSON parser path has already been fixed.
jq is a command-line JSON processor. In 1.8.1 and earlier, Top-level jq programs loaded from a file with -f are truncated at the first embedded NUL byte on current upstream HEAD. A crafted filter file such as . followed by \x00 and arbitrary suffix compiles and executes as only the prefix before the NUL. This leaves jq with a post-CVE-2026-33948 prefix/full-buffer mismatch on the compilation path even though the JSON parser path has already been fixed.
jq: Embedded NUL truncates top-level jq programs loaded with -f
jq is a command-line JSON processor. In 1.8.1 and earlier, Top-level j ...
Уязвимость утилиты для обработки JSON-файлов jq, связанная с непринятием мер по нейтрализации нулевого байта или символа NUL, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
5.5 Medium
CVSS3