CVE-2025-9403

A vulnerability was determined in jqlang jq up to 1.6. Impacted is the function run_jq_tests of the file jq_test.c of the component JSON Parser. Executing manipulation can lead to reachable assertion. The attack requires local access. The exploit has been publicly disclosed and may be utilized. Other versions might be affected as well.

jq is a lightweight and flexible command-line JSON processor. you can use it to slice and filter and map and transform structured data. It is written in portable C, and it has zero runtime dependencies. it can mangle the data format that you have into the one that you want.

Security Fix(es):

A vulnerability was determined in jqlang jq up to 1.6. Impacted is the function run_jq_tests of the file jq_test.c of the component JSON Parser. Executing manipulation can lead to reachable assertion. The attack requires local access. The exploit has been publicly disclosed and may be utilized. Other versions might be affected as well.(CVE-2025-9403)

A vulnerability was determined in jqlang jq up to 1.6. Impacted is the function run_jq_tests of the file jq_test.c of the component JSON Parser. Executing manipulation can lead to reachable assertion. The attack requires local access. The exploit has been publicly disclosed and may be utilized. Other versions might be affected as well.

A vulnerability was determined in jqlang jq up to 1.6. Impacted is the function run_jq_tests of the file jq_test.c of the component JSON Parser. Executing manipulation can lead to reachable assertion. The attack requires local access. The exploit has been publicly disclosed and may be utilized. Other versions might be affected as well.

A vulnerability was determined in jqlang jq up to 1.6. Impacted is the function run_jq_tests of the file jq_test.c of the component JSON Parser. Executing manipulation can lead to reachable assertion. The attack requires local access. The exploit has been publicly disclosed and may be utilized. Other versions might be affected as well.

These are all security issues fixed in the jq-1.8.2-2.1 package on the GA media of openSUSE Tumbleweed.

This update for jq fixes the following issue:

• CVE-2025-9403: test suite assertion failure in JSON parsing consistency validation (bsc#1248600).

This update for jq fixes the following issues

Security issues fixed:

• CVE-2025-9403: reacheable assertion in run_jq_tests can lead to program termination when processing malformed JSON input containing invalid Unicode escape sequences (bsc#1248600).
• CVE-2026-32316: integer overflow within the jvp_string_append() and jvp_string_copy_replace_bad functions can lead to heap buffer overflow when evaluating untrusted jq queries (bsc#1262044).
• CVE-2026-33947: unbounded recursion in functions jv_setpath(), jv_getpath(), and delpaths_sorted() can lead to excessive resource consumption when processing crafted JSON input (bsc#1262069).
• CVE-2026-33948: improper handling of buffer sizes via strlen() instead of fgets() in CLI input parsing allows validation bypass via embedded NUL bytes (bsc#1262043).
• CVE-2026-39956: missing runtime type checks in _strindices and jv_string_indexes() can lead to a crash when evaluating untrusted jq filters against a release build (bsc#1262070).
• CVE-2026-39979: incorrect processing of non-nul-terminated counted buffers in jv_parse_sized can lead to an out-of-bounds read when processing malformed JSON (bsc#1262071).
• CVE-2026-40164: use of MurmurHash3 with a hardcoded seed allows pre-computation of key collisions and can lead to a denial of service via resource exhaustion when processing crafted JSON objects (bsc#1262072).

Other updates and bugfixes:

• spec: add --enable-pthread-tls to configure invocation.

This update for jq fixes the following issues:

Security issues fixed:

• CVE-2015-8863: heap buffer overflow in tokenadd() function (bsc#976992).
• CVE-2023-50246: improper memory handling can lead to a heap buffer overflow in decNumberToString (bsc#1218034).
• CVE-2023-50268: stack-based buffer overflow in builds using decNumber (bsc#1218038).
• CVE-2024-53427: stack-buffer-overflow in the decNumberCopy function in decNumber.c (bsc#1238078).
• CVE-2025-9403: reachable assertion in run_jq_tests() (bsc#1248600).
• CVE-2026-32316: denial of Service or potential arbitrary code execution due to integer overflow and heap-based buffer overflow (bsc#1262044).
• CVE-2026-33948: CLI input parsing allows validation bypass via embedded NUL bytes (bsc#1262043).
• CVE-2026-40164: predictable hash collisions can lead to a denial of service (bsc#1262072).
• CVE-2026-40612: jv_contains recurses into nested arrays/objects with no depth limit and can cause a stack overflow (bsc#1265060).
• CVE-2026-41256: embedded NUL truncates top-level jq programs loaded with -f and can lead to execution of unintended programs (bsc#1265061).
• CVE-2026-41257: integer overflow in stack_reallocate can lead to memory corruption and DoS (bsc#1265062).
• CVE-2026-43894: signed integer overflow in decNumber can lead to out-of-bounds memory write (bsc#1265070).
• CVE-2026-43895: embedded NUL bytes in import paths can lead to policy bypass and sensitive information disclosure (bsc#1265071).
• CVE-2026-43896: unbounded recursion in jv_object_merge_recursive() can lead to C stack exhaustion and a process crash (bsc#1265075).
• CVE-2026-44777: uncontrolled recursion in ordinary module loader when two valid modules include each other can lead to stack exhaustion and process crash (bsc#1265076).
• CVE-2026-47770: stack overflow in deep structural equality (bsc#1269221).
• CVE-2026-49839: --rawfile invalid-state reuse after String too long can lead to a heap buffer overflow (bsc#1269220).
• CVE-2026-54679: integer overflow in jvp_string_append can lead to a buffer overrun on 32-bit systems (bsc#1269390).

Changes for jq:

Update to version 1.7.1:

• Make the default background color more suitable for bright backgrounds.
• Allow passing the inline jq script after --.
• Fix possible uninitialised value dereference if jq_init() fails
• Simplify paths/0 and paths/1.
• Reject U+001F in string literals.
• Remove unused nref accumulator in block_bind_library.
• Remove a bunch of unused variables, and useless assignments.
• main.c: Remove unused EXIT_STATUS_EXACT option.
• Actually use the number correctly casted from double to int as index.
• src/builtin.c: remove unnecessary jv_copy-s in type_error/type_error2.
• Remove undefined behavior caught by LLVM 10 UBSAN.
• Convert decnum to binary64 (double) instead of decimal64. This makes jq behave like the JSON specification suggests and more similar to other languages.
• Fix memory leaks on invalid input for ltrimstr/1 and rtrimstr/1.
• Fix memory leak on failed get for setpath/2.
• Fix nan from json parsing also for nans with payload that start with 'n'.
• Allow carriage return characters in comments.
• Generate links in the man page.
• Add extern C for C++.
• Make object key color configurable using JQ_COLORS environment variable.
• Change the default color of null to Bright Black.
• Respect NO_COLOR environment variable to disable color output.
• Improved --help output. Now mentions all options and nicer order.
• Fix multiple issues of exit code using --exit-code/-e option.
• Add --raw-output0 for NUL (zero byte) separated output.
• Fix assert crash and validate JSON for --jsonarg.
• Remove deprecated --argfile option.
• Use decimal number literals to preserve precision. Comparison operations respects precision but arithmetic operations might truncate.
• Adds new builtin pick(stream) to emit a projection of the input object or array.
• Adds new builtin…

This update for jq fixes the following issues:

Security issues fixed:

• CVE-2015-8863: heap buffer overflow in tokenadd() function (bsc#976992).
• CVE-2023-50246: improper memory handling can lead to a heap buffer overflow in decNumberToString (bsc#1218034).
• CVE-2023-50268: stack-based buffer overflow in builds using decNumber (bsc#1218038).
• CVE-2024-53427: stack-buffer-overflow in the decNumberCopy function in decNumber.c (bsc#1238078).
• CVE-2025-9403: reachable assertion in run_jq_tests() (bsc#1248600).
• CVE-2026-33948: CLI input parsing allows validation bypass via embedded NUL bytes (bsc#1262043).
• CVE-2026-40164: predictable hash collisions can lead to a denial of service (bsc#1262072).
• CVE-2026-40612: jv_contains recurses into nested arrays/objects with no depth limit and can cause a stack overflow (bsc#1265060).
• CVE-2026-41256: embedded NUL truncates top-level jq programs loaded with -f and can lead to execution of unintended programs (bsc#1265061).
• CVE-2026-41257: integer overflow in stack_reallocate can lead to memory corruption and DoS (bsc#1265062).
• CVE-2026-43894: signed integer overflow in decNumber can lead to out-of-bounds memory write (bsc#1265070).
• CVE-2026-43895: embedded NUL bytes in import paths can lead to policy bypass and sensitive information disclosure (bsc#1265071).
• CVE-2026-43896: unbounded recursion in jv_object_merge_recursive() can lead to C stack exhaustion and a process crash (bsc#1265075).
• CVE-2026-44777: uncontrolled recursion in ordinary module loader when two valid modules include each other can lead to stack exhaustion and process crash (bsc#1265076).
• CVE-2026-47770: stack overflow in deep structural equality (bsc#1269221).
• CVE-2026-49839: --rawfile invalid-state reuse after String too long can lead to a heap buffer overflow (bsc#1269220).
• CVE-2026-54679: integer overflow in jvp_string_append can lead to a buffer overrun on 32-bit systems (bsc#1269390).

Changes for jq:

Update to version 1.7.1:

• Make the default background color more suitable for bright backgrounds.
• Allow passing the inline jq script after --.
• Fix possible uninitialised value dereference if jq_init() fails
• Simplify paths/0 and paths/1.
• Reject U+001F in string literals.
• Remove unused nref accumulator in block_bind_library.
• Remove a bunch of unused variables, and useless assignments.
• main.c: Remove unused EXIT_STATUS_EXACT option.
• Actually use the number correctly casted from double to int as index.
• src/builtin.c: remove unnecessary jv_copy-s in type_error/type_error2.
• Remove undefined behavior caught by LLVM 10 UBSAN.
• Convert decnum to binary64 (double) instead of decimal64. This makes jq behave like the JSON specification suggests and more similar to other languages.
• Fix memory leaks on invalid input for ltrimstr/1 and rtrimstr/1.
• Fix memory leak on failed get for setpath/2.
• Fix nan from json parsing also for nans with payload that start with 'n'.
• Allow carriage return characters in comments.
• Generate links in the man page.
• Add extern C for C++.
• Make object key color configurable using JQ_COLORS environment variable.
• Change the default color of null to Bright Black.
• Respect NO_COLOR environment variable to disable color output.
• Improved --help output. Now mentions all options and nicer order.
• Fix multiple issues of exit code using --exit-code/-e option.
• Add --raw-output0 for NUL (zero byte) separated output.
• Fix assert crash and validate JSON for --jsonarg.
• Remove deprecated --argfile option.
• Use decimal number literals to preserve precision. Comparison operations respects precision but arithmetic operations might truncate.
• Adds new builtin pick(stream) to emit a projection of the input object or array.
• Adds new builtin debug(msgs) that works like debug but applies a filter on the input before writing to stderr.
• Adds new builtin scan($re; $flags). Was documented…