Debian Mruby vulnerabilities

CVE-2022-0326 [MEDIUM] CVE-2022-0326: mruby - NULL Pointer Dereference in Homebrew mruby prior to 3.2. NULL Pointer Dereference in Homebrew mruby prior to 3.2. Scope: local bookworm: resolved bullseye: resolved forky: resolved sid: resolved trixie: resolved

CVE-2022-0632 [MEDIUM] CVE-2022-0632: mruby - NULL Pointer Dereference in Homebrew mruby prior to 3.2. NULL Pointer Dereference in Homebrew mruby prior to 3.2. Scope: local bookworm: resolved bullseye: resolved forky: resolved sid: resolved trixie: resolved

CVE-2022-1106 [CRITICAL] CVE-2022-1106: mruby - use after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2. use after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2. Scope: local bookworm: resolved bullseye: resolved forky: resolved sid: resolved trixie: resolved

CVE-2022-0525 [CRITICAL] CVE-2022-0525: mruby - Out-of-bounds Read in Homebrew mruby prior to 3.2. Out-of-bounds Read in Homebrew mruby prior to 3.2. Scope: local bookworm: resolved bullseye: resolved forky: resolved sid: resolved trixie: resolved

CVE-2022-0631 [CRITICAL] CVE-2022-0631: mruby - Heap-based Buffer Overflow in Homebrew mruby prior to 3.2. Heap-based Buffer Overflow in Homebrew mruby prior to 3.2. Scope: local bookworm: resolved bullseye: resolved forky: resolved sid: resolved trixie: resolved

CVE-2021-46020 [HIGH] CVE-2021-46020: mruby - An untrusted pointer dereference in mrb_vm_exec() of mruby v3.0.0 can lead to a ... An untrusted pointer dereference in mrb_vm_exec() of mruby v3.0.0 can lead to a segmentation fault or application crash. Scope: local bookworm: resolved (fixed in 3.1.0-1) bullseye: open forky: resolved (fixed in 3.1.0-1) sid: resolved (fixed in 3.1.0-1) trixie: resolved (fixed in 3.1.0-1)

CVE-2021-46023 [HIGH] CVE-2021-46023: mruby - An Untrusted Pointer Dereference was discovered in function mrb_vm_exec in mruby... 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. Scope: local bookworm: resolved (fixed in 3.1.0-1) bullseye: open forky: resolved (fixed in 3.1.0-1) sid: resolved (fixed in 3.1.0-1) trixie: resolved (fixed in 3.1.0-1)

CVE-2021-4110 [HIGH] CVE-2021-4110: mruby - mruby is vulnerable to NULL Pointer Dereference mruby is vulnerable to NULL Pointer Dereference Scope: local bookworm: resolved (fixed in 3.0.0-2) bullseye: open forky: resolved (fixed in 3.0.0-2) sid: resolved (fixed in 3.0.0-2) trixie: resolved (fixed in 3.0.0-2)

CVE-2021-4188 [HIGH] CVE-2021-4188: mruby - mruby is vulnerable to NULL Pointer Dereference mruby is vulnerable to NULL Pointer Dereference Scope: local bookworm: resolved bullseye: resolved forky: resolved sid: resolved trixie: resolved

CVE-2020-15866 [CRITICAL] CVE-2020-15866: mruby - mruby through 2.1.2-rc has a heap-based buffer overflow in the mrb_yield_with_cl... mruby through 2.1.2-rc has a heap-based buffer overflow in the mrb_yield_with_class function in vm.c because of incorrect VM stack handling. It can be triggered via the stack_copy function. Scope: local bookworm: resolved (fixed in 2.1.2-1) bullseye: resolved (fixed in 2.1.2-1) forky: resolved (fixed in 2.1.2-1) sid: resolved (fixed in 2.1.2-1) trixie: resolved (f

CVE-2020-36401 [HIGH] CVE-2020-36401: mruby - mruby 2.1.2 has a double free in mrb_default_allocf (called from mrb_free and ob... mruby 2.1.2 has a double free in mrb_default_allocf (called from mrb_free and obj_free). Scope: local bookworm: resolved (fixed in 2.1.2-3) bullseye: resolved (fixed in 2.1.2-3) forky: resolved (fixed in 2.1.2-3) sid: resolved (fixed in 2.1.2-3) trixie: resolved (fixed in 2.1.2-3)

CVE-2020-6838 [CRITICAL] CVE-2020-6838: mruby - In mruby 2.1.0, there is a use-after-free in hash_values_at in mrbgems/mruby-has... In mruby 2.1.0, there is a use-after-free in hash_values_at in mrbgems/mruby-hash-ext/src/hash-ext.c. Scope: local bookworm: resolved bullseye: resolved forky: resolved sid: resolved trixie: resolved

CVE-2020-6839 [CRITICAL] CVE-2020-6839: mruby - In mruby 2.1.0, there is a stack-based buffer overflow in mrb_str_len_to_dbl in ... In mruby 2.1.0, there is a stack-based buffer overflow in mrb_str_len_to_dbl in string.c. Scope: local bookworm: resolved bullseye: resolved forky: resolved sid: resolved trixie: resolved

CVE-2020-6840 [CRITICAL] CVE-2020-6840: mruby - In mruby 2.1.0, there is a use-after-free in hash_slice in mrbgems/mruby-hash-ex... In mruby 2.1.0, there is a use-after-free in hash_slice in mrbgems/mruby-hash-ext/src/hash-ext.c. Scope: local bookworm: resolved bullseye: resolved forky: resolved sid: resolved trixie: resolved

CVE-2018-10199 [CRITICAL] CVE-2018-10199: mruby - In versions of mruby up to and including 1.4.0, a use-after-free vulnerability e... In versions of mruby up to and including 1.4.0, a use-after-free vulnerability exists in src/io.c::File#initilialize_copy(). An attacker that can cause Ruby code to be run can possibly use this to execute arbitrary code. Scope: local bookworm: resolved (fixed in 1.4.0+20180418+git54905e98-1) bullseye: resolved (fixed in 1.4.0+20180418+git54905e98-1) forky: resolve

CVE-2018-11743 [CRITICAL] CVE-2018-11743: mruby - The init_copy function in kernel.c in mruby 1.4.1 makes initialize_copy calls fo... The init_copy function in kernel.c in mruby 1.4.1 makes initialize_copy calls for TT_ICLASS objects, which allows attackers to cause a denial of service (mrb_hash_keys uninitialized pointer and application crash) or possibly have unspecified other impact. Scope: local bookworm: resolved (fixed in 1.4.1+20180622+git640fca32-1) bullseye: resolved (fixed in 1.4.1+201

CVE-2018-10191 [CRITICAL] CVE-2018-10191: mruby - In versions of mruby up to and including 1.4.0, an integer overflow exists in sr... In versions of mruby up to and including 1.4.0, an integer overflow exists in src/vm.c::mrb_vm_exec() when handling OP_GETUPVAR in the presence of deep scope nesting, resulting in a use-after-free. An attacker that can cause Ruby code to be run can use this to possibly execute arbitrary code. Scope: local bookworm: resolved (fixed in 1.4.0+20180418+git54905e98-1)

CVE-2018-12248 [HIGH] CVE-2018-12248: mruby - An issue was discovered in mruby 1.4.1. There is a heap-based buffer over-read a... An issue was discovered 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. Scope: local bookworm: resolved (fixed in 1.4.1+20180622+git640fca32-1) bullseye: resolved (fixed in 1.4.1+20180622+git640fca32-1) forky: resolved (fixed in 1.4.1+

CVE-2018-12249 [HIGH] CVE-2018-12249: mruby - An issue was discovered in mruby 1.4.1. There is a NULL pointer dereference in m... An issue was discovered in mruby 1.4.1. There is a NULL pointer dereference in mrb_class_real because "class BasicObject" is not properly supported in class.c. Scope: local bookworm: resolved (fixed in 1.4.1+20180622+git640fca32-1) bullseye: resolved (fixed in 1.4.1+20180622+git640fca32-1) forky: resolved (fixed in 1.4.1+20180622+git640fca32-1) sid: resolved (fixed in

CVE-2018-14337 [HIGH] CVE-2018-14337: mruby - The CHECK macro in mrbgems/mruby-sprintf/src/sprintf.c in mruby 1.4.1 contains a... 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. Scope: local bookworm: resolved (fixed in 2.0.0-1) bullseye: resolved (fixed in 2.0.0-1) forky: resolved (fixed in 2.0.0-1) sid: r