Medium severity · published Apr 18, 2022
CVE-2022-1383
Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.6.8
6.1
CVSS
0.8%
EPSS
No
On KEV
Description
Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.6.8. The bug causes the program reads data past the end of the intented buffer. Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RA
Radare2 · Radare
before 5.6.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-1383
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-1383
Patch
https://github.com/radareorg/radare2/commit/1dd65336f0f0c351d6ea853efcf73cf9c0030862
Exploit
https://huntr.dev/bounties/02b4b563-b946-4343-9092-38d1c5cd60c9
More from Radare2
9.8
CVE-2026-8696
radare2 6.1.5 Use-After-Free via gdbr_pids_list()
9.8
CVE-2026-8695
radare2 6.1.5 Use-After-Free via gdbr_threads_list()
9.8
CVE-2025-1864
Buffer Overflow and Potential Code Execution in Radare2
9.8
CVE-2025-1744
Out-of-bounds Write in radare2
9.8
CVE-2024-29646
Buffer Overflow vulnerability in radarorg radare2 v.5.8.8 allows an attacker to execute arbitrary code via the name, type, or group fields