CVE-2022-1649

Public Exploit

Null pointer dereference in libr/bin/format/mach0/mach0.c in radareorg/radare2 in radareorg/radare2

Description

Null pointer dereference in libr/bin/format/mach0/mach0.c in radareorg/radare2 in GitHub repository radareorg/radare2 prior to 5.7.0. It is likely to be exploitable. For more general description of heap buffer overflow, see [CWE](https://cwe.mitre.org/data/definitions/476.html).

References

Link	Tags
https://huntr.dev/bounties/c07e4918-cf86-4d2e-8969-5fb63575b449	third party advisory exploit
https://github.com/radareorg/radare2/commit/a5aafb99c3965259c84ddcf45a91144bf7eb4cf1	third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2022-1649?: CVE-2022-1649 has been scored as a medium severity vulnerability.
How to fix CVE-2022-1649?: To fix CVE-2022-1649, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-1649 being actively exploited in the wild?: It is possible that CVE-2022-1649 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-1649?: CVE-2022-1649 affects radareorg radareorg/radare2.

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Description

Category

CWE-476 – NULL Pointer Dereference

References

Frequently Asked Questions