9.8

CVE-2022-0570

Exploit

Heap-based Buffer Overflow in mruby/mruby

Heap-based Buffer Overflow in Homebrew mruby prior to 3.2.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mruby ≫ Mruby Version <= 3.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.24% 0.653
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
security@huntr.dev 8.4 2.5 5.9
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

https://github.com/mruby/mruby/commit/38b164ace7d6ae1c367883a3d67d7f559783faad
Patch
Third Party Advisory
https://huntr.dev/bounties/65a7632e-f95b-4836-b1a7-9cb95e5124f1
Third Party Advisory
Exploit