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MitreCVE-2023-29569

HistoryApr 14, 2023 - 12:15 p.m.

CVE-2023-29569

2023-04-1412:15:07

mitre

web.nvd.nist.gov

cesanta mjs

v2.20.0

segv vulnerability

src/mjs_ffi.c

denial of service

dos

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

33.4%

JSON

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

Affected configurations

Nvd

Node

cesantamjsMatch2.20.0

VendorProductVersionCPE
cesantamjs2.20.0cpe:2.3:a:cesanta:mjs:2.20.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cesanta	mjs	2.20.0	cpe:2.3:a:cesanta:mjs:2.20.0:::::::*

References

github.com/cesanta/mjs/issues/239

github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_ffi/readme.md

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

33.4%

JSON

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