CVE-2022-34520
Last modified
CVE-2022-34520 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Radare2 v5.7.2 was discovered to contain a NULL pointer dereference via the function r_bin_file_xtr_load_buffer at bin/bfile.c. This vulnerability allows attackers to cause a Denial of Service (DOS) via a crafted binary file.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
Radare2 v5.7.2 was discovered to contain a NULL pointer dereference via the function r_bin_file_xtr_load_buffer at bin/bfile.c. This vulnerability allows attackers to cause a Denial of Service (DOS) via a crafted binary file.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Radare | Radare2 | 5.7.2 |
References
- https://github.com/radareorg/radare2/issues/20354Exploit, Issue Tracking, Third Party Advisory
- https://github.com/radareorg/radare2/issues/20354Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-34520?
How severe is CVE-2022-34520?
How do I fix CVE-2022-34520?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2022
- CVE-2022-34501The bin-collection package in PyPI before v0.1 included a co…9.8
- CVE-2022-34502Radare2 v5.7.0 was discovered to contain a heap buffer overf…5.5
- CVE-2022-34503QPDF v8.4.2 was discovered to contain a heap buffer overflow…6.5
- CVE-2022-34509The wikifaces package in PyPI v1.0 included a code execution…9.8
- CVE-2022-3451The Product Stock Manager WordPress plugin before 1.0.5 does…4.3
- CVE-2022-3452A vulnerability was found in SourceCodester Book Store Manag…5.4
- CVE-2022-34526A stack overflow was discovered in the _TIFFVGetField functi…6.5
- CVE-2022-34527D-Link DSL-3782 v1.03 and below was discovered to contain a …8.8
- CVE-2022-34528D-Link DSL-3782 v1.03 and below was discovered to contain a …8.8
- CVE-2022-34529WASM3 v0.5.0 was discovered to contain a segmentation fault …5.5
- CVE-2022-3453A vulnerability was found in SourceCodester Book Store Manag…5.4
- CVE-2022-34530An issue in the login and reset password functionality of Ba…5.3
Are you affected by CVE-2022-34520?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST