Linux Distros Unpatched Vulnerability : CVE-2022-4996

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw has been found in mruby 3.1.0. Affected is the function udiv of the file bigint.c. Executing a manipulation can lead to floating point comparison with...

EUVD-2022-56020

A flaw has been found in mruby 3.1.0. Affected is the function udiv of the file bigint.c. Executing a manipulation can lead to floating point comparison with incorrect operator. It is possible to launch the attack remotely. The exploit has been published and may be used. It is best practice to...

AZL-97542 CVE-2022-4996 affecting package nghttp2 1.61.0-3

A flaw has been found in mruby 3.1.0. Affected is the function udiv of the file bigint.c. Executing a manipulation can lead to floating point comparison with incorrect operator. It is possible to launch the attack remotely. The exploit has been published and may be used. It is best practice to...

CVE-2022-4996

A flaw has been found in mruby 3.1.0. Affected is the function udiv of the file bigint.c. Executing a manipulation can lead to floating point comparison with incorrect operator. It is possible to launch the attack remotely. The exploit has been published and may be used. It is best practice to...

CVE-2022-4996

A flaw has been found in mruby 3.1.0. Affected is the function udiv of the file bigint.c. Executing a manipulation can lead to floating point comparison with incorrect operator. It is possible to launch the attack remotely. The exploit has been published and may be used. It is best practice to...

CVE-2022-4996: Floating Point Comparison with Incorrect Operator

A flaw has been found in mruby 3.1.0. Affected is the function udiv of the file bigint.c. Executing a manipulation can lead to floating point comparison with incorrect operator. It is possible to launch the attack remotely. The exploit has been published and may be used. It is best practice to...

CVE-2022-4996

In mruby 3.1.0, the udiv function in bigint.c uses an incorrect operator for floating-point comparison, enabling a remote denial-of-service attack; a proof-of-concept exploit exists and an official fix is available, so upgrading to the patched version is recommended.

CVE-2022-4996 mruby bigint.c udiv floating point comparison with incorrect operator

A flaw has been found in mruby 3.1.0. Affected is the function udiv of the file bigint.c. Executing a manipulation can lead to floating point comparison with incorrect operator. It is possible to launch the attack remotely. The exploit has been published and may be used. It is best practice to...

CVE-2022-4996 mruby bigint.c udiv floating point comparison with incorrect operator

A flaw has been found in mruby 3.1.0. Affected is the function udiv of the file bigint.c. Executing a manipulation can lead to floating point comparison with incorrect operator. It is possible to launch the attack remotely. The exploit has been published and may be used. It is best practice to...

PT-2026-78868

Name of the Vulnerable Software and Affected Versions mruby version 3.1.0 Description A flaw exists in the udiv function within the bigint.c file. A remote attacker can perform a manipulation that results in a floating point comparison using an incorrect operator. Recommendations Apply a patch to...

mruby:mruby_fuzzer: Stack-use-after-return in udiv

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=5341554870124544 Project: mruby Fuzzing Engine: afl Fuzz Target: mrubyfuzzer Job Type: aflasanmruby Platform Id: linux Crash Type: Stack-use-after-return READ 4 Crash Address: 0x7fc147404084 Crash State...

OSV-2024-1282 Segv on unknown address in udiv

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=368729572 Crash type: Segv on unknown address Crash state: udiv mpzmdiv mrbbintdiv...

PT-2024-40627 · Git +1 · Mruby

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a crash type of Segv on an unknown address. The crash state involves several functions: udiv, mpz mdiv, and mrb bint div. No...

OSV-2024-1128 Segv on unknown address in udiv

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=368076871 Crash type: Segv on unknown address Crash state: udiv mrbbintmod mrbvmexec...

mruby:mruby_fuzzer: Segv on unknown address in udiv

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=6700611679092736 Project: mruby Fuzzing Engine: afl Fuzz Target: mrubyfuzzer Job Type: aflasanmruby Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State: udiv mpzmdiv...

mruby:mruby_fuzzer: Segv on unknown address in udiv

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=4764129607352320 Project: mruby Fuzzing Engine: libFuzzer Fuzz Target: mrubyfuzzer Job Type: libfuzzerasanmruby Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State: udiv...

Floating point exception

Description Floating point exception in udiv commit : b83285697888abbcb2286462da070d49f413ab24 Proof of Concept ruby 1 63.pow1, 0 ASAN Output ================================================================= ==747==ERROR: AddressSanitizer: FPE on unknown address 0x5626e07f6dba pc 0x5626e07f6dba b...

WS-2022-0287

In mruby, there is a floating point exception in udiv...

OSV-2022-679 Heap-buffer-overflow in udiv

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49845 Crash type: Heap-buffer-overflow WRITE 4 Crash state: udiv mrbbintmod intmod...

mruby:mruby_proto_fuzzer: Heap-buffer-overflow in udiv

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=6447236036296704 Project: mruby Fuzzing Engine: libFuzzer Fuzz Target: mrubyprotofuzzer Job Type: libfuzzerasanmruby Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 4 Crash Address:...