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mruby vulnerabilities and exploits
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9.8
CVSSv3
CVE-2022-0080
mruby is vulnerable to Heap-based Buffer Overflow
Mruby Mruby
7.5
CVSSv3
CVE-2022-0240
mruby is vulnerable to NULL Pointer Dereference
Mruby Mruby
5.5
CVSSv3
CVE-2022-0326
NULL Pointer Dereference in Homebrew mruby before 3.2.
Mruby Mruby
7.5
CVSSv3
CVE-2021-4188
mruby is vulnerable to NULL Pointer Dereference
Mruby Mruby
7.8
CVSSv3
CVE-2022-1934
Use After Free in GitHub repository mruby/mruby before 3.2.
Mruby Mruby
7.5
CVSSv3
CVE-2021-4110
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-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
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
9.8
CVSSv3
CVE-2020-6840
In mruby 2.1.0, there is a use-after-free in hash_slice in mrbgems/mruby-hash-ext/src/hash-ext.c.
Mruby Mruby 2.1.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-26925
CVE-2023-41826
LFI
CVE-2022-22364
CVE-2024-2887
command injection
remote code execution
CVE-2024-34446
CVE-2022-48699
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