UBUNTU-CVE-2020-6839

In mruby 2.1.0, there is a stack-based buffer overflow in mrbstrlentodbl in string.c...

CVE-2020-6838

In mruby 2.1.0, there is a use-after-free in hashvaluesat in mrbgems/mruby-hash-ext/src/hash-ext.c...

CVE-2020-6838

In mruby 2.1.0, there is a use-after-free in hashvaluesat in mrbgems/mruby-hash-ext/src/hash-ext.c...

CVE-2020-6838

CVE-2020-6838 concerns mruby 2.1.0, where a use-after-free occurs in hash_values_at within mrbgems/mruby-hash-ext/src/hash-ext.c. The issue is described across multiple sources in the connected set, confirming the vulnerable component and function. The reports do not specify a patched version or ...

CVE-2020-6839

In mruby 2.1.0, there is a stack-based buffer overflow in mrbstrlentodbl in string.c...

CVE-2020-6839

CVE-2020-6839 affects mruby 2.1.0 with a stack-based buffer overflow in mrb_str_len_to_dbl (string.c). The connected documents corroborate this vulnerability. No remediation or patching details are provided in the supplied sources.

CVE-2020-6839

In mruby 2.1.0, there is a stack-based buffer overflow in mrbstrlentodbl in string.c...

CVE-2020-6840

In mruby 2.1.0, there is a use-after-free in hashslice in mrbgems/mruby-hash-ext/src/hash-ext.c...

CVE-2020-6840

CVE-2020-6840 affects mruby 2.1.0, with a use-after-free in hash_slice within mrbgems/mruby-hash-ext/src/hash-ext.c. The vulnerability is described consistently across multiple feeds (NVD, CNVD, Red Hat, Debian security tracker, OSV, CVE lists) as a memory safety flaw in the hash handling code. T...

CVE-2020-6840

In mruby 2.1.0, there is a use-after-free in hashslice in mrbgems/mruby-hash-ext/src/hash-ext.c...

CVE-2020-6840: Use After Free

In mruby 2.1.0, there is a use-after-free in hashslice in mrbgems/mruby-hash-ext/src/hash-ext.c...

stack overflow in mrb_str_len_to_dbl in src/string.c

In mruby 2.1.0, there is a stack-based buffer overflow in mrbstrlentodbl in string.c...

heap use after free in hash_slice in mrbgems/mruby-hash-ext/src/hash-ext.c

In mruby 2.1.0, there is a use-after-free in hashslice in mrbgems/mruby-hash-ext/src/hash-ext.c...

heap use after free in hash_values_at in mrbgems/mruby-hash-ext/src/hash-ext.c

In mruby 2.1.0, there is a use-after-free in hashvaluesat in mrbgems/mruby-hash-ext/src/hash-ext.c...

CVE-2020-6838: Use After Free

In mruby 2.1.0, there is a use-after-free in hashvaluesat in mrbgems/mruby-hash-ext/src/hash-ext.c...

CVE-2020-6839: Out-of-bounds Write

In mruby 2.1.0, there is a stack-based buffer overflow in mrbstrlentodbl in string.c...

mruby:mruby_fuzzer: Stack-buffer-overflow in mrb_str_len_to_dbl

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=6269063261323264 Project: mruby Fuzzing Engine: libFuzzer Fuzz Target: mrubyfuzzer Job Type: libfuzzerasanmruby Platform Id: linux Crash Type: Stack-buffer-overflow WRITE 1 Crash Address: 0x7ffcba6b3046...

mruby:mruby_fuzzer: Crash in str_decref

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=6321459584827392 Project: mruby Fuzzing Engine: libFuzzer Fuzz Target: mrubyfuzzer Job Type: libfuzzermsanmruby Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000002a86 Crash State:...

mruby:mruby_fuzzer: Crash in local_add_lv

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=5695723449876480 Project: mruby Fuzzing Engine: libFuzzer Fuzz Target: mrubyfuzzer Job Type: libfuzzerasanmruby Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000003809 Crash State:...

mruby:mruby_fuzzer: Crash in yyparse

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=5652710828802048 Project: mruby Fuzzing Engine: libFuzzer Fuzz Target: mrubyfuzzer Job Type: libfuzzerasanmruby Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x0000000059c3 Crash State:...