CVE-2018-11743 | BDVDB-2026-101747 Detail

Description#

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://github.com/mruby/mruby/commit/b64ce17852b180dfeea81cf458660be41a78974d
https://github.com/mruby/mruby/issues/4027
https://lists.debian.org/debian-lts-announce/2022/05/msg00006.html

Exploit#

No public exploit known

History#

Version 12018-06-05Record published in the CVE List.
Version 22024-08-05Most recent update recorded in the CVE List.