An Untrusted Pointer Dereference was discovered in function mrb_vm_exec in mruby before 3.1.0-rc. The vulnerability causes a segmentation fault and application crash.
CVSS Score
7.5
EPSS Score
0.001
Published
2023-02-14
Use After Free in GitHub repository mruby/mruby prior to 3.2.
CVSS Score
5.1
EPSS Score
0.0
Published
2022-05-31
Out-of-bounds Read in mrb_obj_is_kind_of in in GitHub repository mruby/mruby prior to 3.2. # Impact: Possible arbitrary code execution if being exploited.
CVSS Score
7.7
EPSS Score
0.002
Published
2022-04-23
heap-buffer-overflow in mrb_vm_exec in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.
CVSS Score
5.9
EPSS Score
0.006
Published
2022-04-10
Out-of-bounds Read in mrb_get_args in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.
CVSS Score
8.4
EPSS Score
0.008
Published
2022-04-10
Use-After-Free in str_escape in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.
CVSS Score
9.3
EPSS Score
0.003
Published
2022-04-05
NULL Pointer Dereference in mrb_vm_exec with super in GitHub repository mruby/mruby prior to 3.2. This vulnerability is capable of making the mruby interpreter crash, thus affecting the availability of the system.
CVSS Score
7.1
EPSS Score
0.001
Published
2022-04-02
use after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.
CVSS Score
7.2
EPSS Score
0.002
Published
2022-03-27
User after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.
CVSS Score
7.7
EPSS Score
0.003
Published
2022-03-26
NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2.
CVSS Score
5.5
EPSS Score
0.003
Published
2022-03-10
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