CVE-2021-46511

The CVE refers to Cesanta MJS (embedded JavaScript engine) v2.20.0 where an assertion in mjs_core.c (m->len >= sizeof(v)) can be triggered, leading to a denial of service. Public details consistently describe a DoS impact but do not document a specific vulnerable component beyond mjs_core.c...

CVE-2021-46511

There is an Assertion m-len = sizeofv' failed at src/mjscore.c in Cesanta MJS v2.20.0...

CVE-2021-46509

Cesanta MJS v2.20.0 was discovered to contain a stack overflow via snquote at mjs/src/mjsjson.c...

CVE-2021-46509

Cesanta MJS 2.20.0 contains a stack overflow in the snquote function (mjs/src/mjs_json.c). PT-2022-12754 documents this issue and notes a temporary workaround: restrict access to the snquote function until a patch is available; no patched version is identified in the provided documents.

CVE-2021-46508

There is an Assertion i partscnt' failed at src/mjsbcode.c in Cesanta MJS v2.20.0...

CVE-2021-46508

The CVE-2021-46508 entry concerns Cesanta MJS, an embedded JavaScript engine. A bug is described as an assertion failure (i

CVE-2021-46532: Undefined Security Weakness

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

Cesanta MJS 安全漏洞

Cesanta MJS is an embedded JavaScript engine for C/C from Cesanta Ireland. cesanta MJS denial of service vulnerability can be exploited by attackers to cause a denial of service...

CVE-2021-46524: Out-of-bounds Write

Cesanta MJS v2.20.0 was discovered to contain a heap buffer overflow via snquote at mjs/src/mjsjson.c...

CVE-2021-46526: Buffer Copy without Checking Size of Input

Cesanta MJS v2.20.0 was discovered to contain a global buffer overflow via snquote at src/mjsjson.c...

Cesanta MJS 安全漏洞

Cesanta MJS is an embedded JavaScript engine for C/C from Cesanta Ireland. cesanta MJS denial of service vulnerability can be exploited by attackers to cause a denial of service...

Cesanta MJS 安全漏洞

Cesanta MJS is an embedded JavaScript engine for C/C from Cesanta Ireland. It is designed for microcontrollers with limited resources. The main design goals are small footprint and simple C/C interoperability.Cesanta MJS has a security vulnerability that could be exploited by an attacker to cause...

CVE-2021-46513: Buffer Copy without Checking Size of Input

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

CVE-2021-46514: Reachable Assertion

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

Cesanta MJS 安全漏洞

Cesanta MJS is an embedded JavaScript engine for C/C from Cesanta Ireland. It is designed for microcontrollers with limited resources. The main design goals are small footprint and simple C/C interoperability.Cesanta MJS has a security vulnerability that could be exploited by an attacker to cause...

CVE-2021-46529: Undefined Security Weakness

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via /usr/local/bin/mjs+0x8814e. This vulnerability can lead to a Denial of Service DoS...

CVE-2021-46545: Undefined Security Weakness

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via /lib/x8664-linux-gnu/libc.so.6+0x4b44b. This vulnerability can lead to a Denial of Service DoS...

CVE-2021-46528: Undefined Security Weakness

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via /usr/local/bin/mjs+0x5361e. This vulnerability can lead to a Denial of Service DoS...

CVE-2021-46522: Out-of-bounds Write

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

CVE-2021-46544: Undefined Security Weakness

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via /usr/lib/x8664-linux-gnu/libasan.so.4+0x59e19. This vulnerability can lead to a Denial of Service DoS...