CVE-2021-46523

CVE-2021-46523 affects Cesanta MJS, specifically version 2.20.0. The vulnerability is a heap buffer overflow in the to_json_or_debug path inside mjs/src/mjs_json.c. The available connected sources confirm the affected component and the nature of the flaw; no exploit details are provided in the do...

CVE-2021-46522

Cesanta MJS v2.20.0 was discovered to contain a heap buffer overflow via /usr/lib/x8664-linux-gnu/libasan.so.4+0xaff53...

CVE-2021-46522

Cesanta MJS is affected by a heap buffer overflow in version v2.20.0. The overflow is reported to occur via the runtime environment path /usr/lib/x86_64-linux-gnu/libasan.so.4+0xaff53. The vulnerability is described with a CVSSv3.1 base score of 7.8 (HIGH), with LOCAL attack vector, no privileges...

CVE-2021-46521

CVE-2021-46521 affects Cesanta MJS v2.20.0; a global buffer overflow is triggered via c_vsnprintf in mjs/src/common/str_util.c. Public disclosures in NVD/CNVD indicate a buffer overflow vulnerability; no exploit details or patches are provided in the connected documents. Impact and remediation ar...

CVE-2021-46520

Cesanta MJS v2.20.0 was discovered to contain a heap buffer overflow via mjsjprintf at src/mjsutil.c...

CVE-2021-46521

Cesanta MJS v2.20.0 was discovered to contain a global buffer overflow via cvsnprintf at mjs/src/common/strutil.c...

CVE-2021-46520

CVE-2021-46520 involves Cesanta MJS v2.20.0, which has a heap buffer overflow in the function mjs_jprintf located in src/mjs_util.c . The connected sources confirm the vulnerable component and location but do not provide further exploit details or remediation. The impact is described as a heap ov...

CVE-2021-46519

CVE-2021-46519 affects Cesanta MJS v2.20.0 and is caused by a heap buffer overflow in mjs_array_length (src/mjs_array.c). The connected documents confirm the vulnerable component is Cesanta MJS, describe a heap overflow, and do not provide explicit exploitation details, affected versions beyond v...

CVE-2021-46519

Cesanta MJS v2.20.0 was discovered to contain a heap buffer overflow via mjsarraylength at src/mjsarray.c...

CVE-2021-46518

Cesanta MJS v2.20.0 was discovered to contain a heap buffer overflow via mjsdisown at src/mjscore.c...

CVE-2021-46518

CVE-2021-46518 affects Cesanta MJS v2.20.0 and is caused by a heap buffer overflow in the mjs_disown function (src/mjs_core.c). The connected sources confirm a heap overflow condition, with CP partial/INT/AVAIL impacts per CVSS, but the specific exploit details, affected OS/vendor version ranges,...

CVE-2021-46517

Summary: CVE-2021-46517 affects Cesanta MJS, an embedded JavaScript engine for C/C++. The provided reports converge on a vulnerability where an assertion in the function mjs_stack_size(&mjs->scopes) > 0 fails in src/mjs_exec.c, specifically in Cesanta MJS v2.20.0. The consequence described ...

CVE-2021-46516

CVE-2021-46516 affects Cesanta MJS v2.20.0, an embedded JavaScript engine for C/C++. The vulnerability is a SEGV caused by improper handling of stack size in mjs_core.c (mjs_stack_size), leading to a Denial of Service. Exploit status and a concrete remediation/patch version are not provided in th...

CVE-2021-46517

There is an Assertion mjsstacksize&mjs-scopes 0' failed at src/mjsexec.c in Cesanta MJS v2.20.0...

CVE-2021-46516

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via mjsstacksize at mjs/src/mjscore.c. This vulnerability can lead to a Denial of Service DoS...

CVE-2021-46515

There is an Assertion mjsstacksize&mjs-scopes = scopeslen' failed at src/mjsexec.c in Cesanta MJS v2.20.0...

CVE-2021-46515

Cesanta MJS vulnerability CVE-2021-46515 involves an assertion failure (mjs_stack_size(&mjs->scopes) >= scopes_len) in src/mjs_exec.c for Cesanta MJS v2.20.0. Public descriptors (NVD, CNVD, OSV) describe it as a denial of service risk with potential availability impact; CVSS metrics indicat...

CVE-2021-46513

Cesanta MJS v2.20.0 was discovered to contain a global buffer overflow via mjsmkstring at mjs/src/mjsstring.c...

CVE-2021-46514

There is an Assertion 'ppos != NULL && mjsisnumberppos' failed at src/mjscore.c in Cesanta MJS v2.20.0...

CVE-2021-46514

CVE-2021-46514 affects Cesanta MJS v2.20.0. The issue arises from the assertion failure “ppos != NULL && mjs_is_number(*ppos)” in src/mjs_core.c, which can lead to a denial of service. Connected records corroborate the same root cause and version, indicating a vulnerability in the embedded JavaSc...