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mruby mruby vulnerabilities and exploits
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7.8
CVSSv3
CVE-2020-36401
mruby 2.1.2 has a double free in mrb_default_allocf (called from mrb_free and obj_free).
Mruby Mruby 2.1.2
7.8
CVSSv3
CVE-2017-9527
The mark_context_stack function in gc.c in mruby up to and including 1.2.0 allows malicious users to cause a denial of service (heap-based use-after-free and application crash) or possibly have unspecified other impact via a crafted .rb file.
Mruby Mruby
Debian Debian Linux 9.0
7.5
CVSSv3
CVE-2021-46023
An Untrusted Pointer Dereference exists in function mrb_vm_exec in mruby prior to 3.1.0-rc. The vulnerability causes a segmentation fault and application crash.
Mruby Mruby
7.5
CVSSv3
CVE-2022-0481
NULL Pointer Dereference in Homebrew mruby before 3.2.
Mruby Mruby
7.5
CVSSv3
CVE-2022-0240
mruby is vulnerable to NULL Pointer Dereference
Mruby Mruby
7.5
CVSSv3
CVE-2021-46020
An untrusted pointer dereference in mrb_vm_exec() of mruby v3.0.0 can lead to a segmentation fault or application crash.
Mruby Mruby 3.0.0
7.5
CVSSv3
CVE-2021-4188
mruby is vulnerable to NULL Pointer Dereference
Mruby Mruby
7.5
CVSSv3
CVE-2021-4110
mruby is vulnerable to NULL Pointer Dereference
Mruby Mruby
7.5
CVSSv3
CVE-2018-14337
The CHECK macro in mrbgems/mruby-sprintf/src/sprintf.c in mruby 1.4.1 contains a signed integer overflow, possibly leading to out-of-bounds memory access because the mrb_str_resize function in string.c does not check for a negative length.
Mruby Mruby 1.4.1
Debian Debian Linux 9.0
7.5
CVSSv3
CVE-2018-12248
An issue exists in mruby 1.4.1. There is a heap-based buffer over-read associated with OP_ENTER because mrbgems/mruby-fiber/src/fiber.c does not extend the stack in cases of many arguments to fiber.
Mruby Mruby 1.4.1
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
camera
bypass
CVE-2024-3592
CVE-2024-37383
CVE-2024-24919
CVE-2024-27822
CVE-2024-36788
CVE-2024-36789
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