mruby 资源管理错误漏洞

mruby is a lightweight implementation of the Ruby language. A security vulnerability exists in mruby 3.1 and earlier, which stems from post-release reuse in mrbvmexec. No details of the vulnerability are provided at this time...

User after free in mrb_vm_exec in mruby/mruby

User after free in mrbvmexec in GitHub repository mruby/mruby prior to 3.2...

use after free in mrb_vm_exec

While fuzzing mruby I found a use after free in mruby compiled with ASAn. Proof of Concept uaf5.rb rb...

User after free in mrb_vm_exec

While fuzzing mruby I found a use after free in mruby compiled with ASAn. Proof of Concept uaf1.rb rb var1 = -0 var2 = 1.0 var3 = 1 var4 = +0 var3 = methods.groupby || var3 = methods.groupby || var3 = methods.groupby || var3 = methods.groupby || var3 = methods.groupby || var3 = methods.groupby ||...

mruby buffer overflow vulnerability (CNVD-2022-20682)

mruby is a lightweight implementation of the Ruby language. mruby suffers from a buffer overflow vulnerability that stems from the presence of null pointer dereference in mruby, which could be exploited by an attacker to crash the mruby interpreter, thereby impacting system availability...

CVE-2022-0890

NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2...

DEBIAN-CVE-2022-0890

NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2...

AZL-41766 CVE-2022-0890 affecting package rust for versions less than 1.75.0-1

NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2...

Null pointer dereference

NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2...

CVE-2022-0890

NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2...

UBUNTU-CVE-2022-0890

NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2...

CVE-2022-0890

NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2...

CVE-2022-0890

NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2...

CVE-2022-0890 NULL Pointer Dereference in mruby/mruby

NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2...

CVE-2022-0890 NULL Pointer Dereference in mruby/mruby

NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2...

CVE-2022-0890

CVE-2022-0890: NULL pointer dereference in the mruby/mruby project prior to 3.2. Affected component is the mruby interpreter. Root cause is a NULL pointer dereference, leading to availability impact as described by CVSS (local, low attack complexity, user interaction required). The entry indicate...

NULL Pointer Dereference

Description There is a NULL Pointer Dereference in mrbvmexec vm.c:1929. This bug has been found on mruby lastest commit hash c2f7ed514dfa0fcae2e7e72d51f25be3d3d6d72c on Ubuntu 20.04 for x8664/amd64. Proof of Concept 1- Clone repo and build with ASAN using MRUBYCONFIG=buildconfig/clang-asan.rb rak...

CVE-2022-0717

Out-of-bounds Read in GitHub repository mruby/mruby prior to 3.2...

UBUNTU-CVE-2022-0717

Out-of-bounds Read in GitHub repository mruby/mruby prior to 3.2...

CVE-2022-0717

Out-of-bounds Read in GitHub repository mruby/mruby prior to 3.2...