Njs

njs

Vendor: F5 • 40 CVEs

CVEs (40)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2022-29379 1F5 1Njs Jun 17, 2026 May 25, 2022 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 Nginx NJS v0.7.3 was discovered to contain a stack overflow in the function njs_default_module_loader at /src/njs/src/njs_module.c. NOTE: multiple third parties dispute this report, e.g., the behavior is only found in un...Show more Nginx NJS v0.7.3 was discovered to contain a stack overflow in the function njs_default_module_loader at /src/njs/src/njs_module.c. NOTE: multiple third parties dispute this report, e.g., the behavior is only found in unreleased development code that was not part of the 0.7.2, 0.7.3, or 0.7.4 releaseShow less
CVE-2022-29369 1F5 1Njs Jun 17, 2026 May 12, 2022 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 Nginx NJS v0.7.2 was discovered to contain a segmentation violation via njs_lvlhsh_bucket_find at njs_lvlhsh.c.
CVE-2022-28049 1F5 1Njs Jun 17, 2026 Apr 15, 2022 N/A· v4 5.5 MEDIUM· v3 4.3 MEDIUM· v2 NGINX NJS 0.7.2 was discovered to contain a NULL pointer dereference via the component njs_vmcode_array at /src/njs_vmcode.c.
CVE-2022-27008 1F5 1Njs Jun 17, 2026 Apr 14, 2022 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 nginx njs 0.7.2 is vulnerable to Buffer Overflow. Type confused in Array.prototype.concat() when a slow array appended element is fast array.
CVE-2022-27007 1F5 1Njs Jun 17, 2026 Apr 14, 2022 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 nginx njs 0.7.2 is affected suffers from Use-after-free in njs_function_frame_alloc() when it try to invoke from a restored frame saved with njs_function_frame_save().
CVE-2022-25139 1F5 1Njs Jun 17, 2026 Feb 14, 2022 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 njs through 0.7.0, used in NGINX, was discovered to contain a heap use-after-free in njs_await_fulfilled.
CVE-2021-46463 1F5 1Njs Jun 17, 2026 Feb 14, 2022 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 njs through 0.7.1, used in NGINX, was discovered to contain a control flow hijack caused by a Type Confusion vulnerability in njs_promise_perform_then().
CVE-2021-46462 1F5 1Njs Jun 17, 2026 Feb 14, 2022 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 njs through 0.7.1, used in NGINX, was discovered to contain a segmentation violation via njs_object_set_prototype in /src/njs_object.c.
CVE-2020-24349 1F5 1Njs Jun 17, 2026 Aug 13, 2020 N/A· v4 5.5 MEDIUM· v3 2.1 LOW· v2 njs through 0.4.3, used in NGINX, allows control-flow hijack in njs_value_property in njs_value.c. NOTE: the vendor considers the issue to be "fluff" in the NGINX use case because there is no remote attack surface.
CVE-2020-24348 1F5 1Njs Jun 17, 2026 Aug 13, 2020 N/A· v4 5.5 MEDIUM· v3 2.1 LOW· v2 njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_json_stringify_iterator in njs_json.c.
CVE-2020-24347 1F5 1Njs Jun 17, 2026 Aug 13, 2020 N/A· v4 5.5 MEDIUM· v3 2.1 LOW· v2 njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.
CVE-2020-24346 1F5 1Njs Jun 17, 2026 Aug 13, 2020 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 njs through 0.4.3, used in NGINX, has a use-after-free in njs_json_parse_iterator_call in njs_json.c.
CVE-2019-13617 1F5 1Njs Jun 17, 2026 Jul 16, 2019 N/A· v4 6.5 MEDIUM· v3 4.3 MEDIUM· v2 njs through 0.3.3, used in NGINX, has a heap-based buffer over-read in nxt_vsprintf in nxt/nxt_sprintf.c during error handling, as demonstrated by an njs_regexp_literal call that leads to an njs_parser_lexer_error call a...Show more njs through 0.3.3, used in NGINX, has a heap-based buffer over-read in nxt_vsprintf in nxt/nxt_sprintf.c during error handling, as demonstrated by an njs_regexp_literal call that leads to an njs_parser_lexer_error call and then an njs_parser_scope_error call.Show less
CVE-2019-13067 1F5 1Njs Jun 17, 2026 Jun 30, 2019 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 njs through 0.3.3, used in NGINX, has a buffer over-read in nxt_utf8_decode in nxt/nxt_utf8.c. This issue occurs after the fix for CVE-2019-12207 is in place.
CVE-2019-12208 1F5 1Njs Jun 17, 2026 May 20, 2019 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 njs through 0.3.1, used in NGINX, has a heap-based buffer overflow in njs_function_native_call in njs/njs_function.c.
CVE-2019-12207 1F5 1Njs Jun 17, 2026 May 20, 2019 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 njs through 0.3.1, used in NGINX, has a heap-based buffer over-read in nxt_utf8_decode in nxt/nxt_utf8.c.
CVE-2019-12206 1F5 1Njs Jun 17, 2026 May 20, 2019 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 njs through 0.3.1, used in NGINX, has a heap-based buffer overflow in nxt_utf8_encode in nxt_utf8.c.
CVE-2019-11839 1F5 1Njs Jun 17, 2026 May 9, 2019 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 njs through 0.3.1, used in NGINX, has a heap-based buffer overflow in Array.prototype.push after a resize, related to njs_array_prototype_push in njs/njs_array.c, because of njs_array_expand size mishandling.
CVE-2019-11838 1F5 1Njs Jun 17, 2026 May 9, 2019 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 njs through 0.3.1, used in NGINX, has a heap-based buffer overflow in Array.prototype.splice after a resize, related to njs_array_prototype_splice in njs/njs_array.c, because of njs_array_expand size mishandling.
CVE-2019-11837 1F5 1Njs Jun 17, 2026 May 9, 2019 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 njs through 0.3.1, used in NGINX, has a segmentation fault in String.prototype.toBytes for negative arguments, related to nxt_utf8_next in nxt/nxt_utf8.h and njs_string_offset in njs/njs_string.c.

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