CVE Tools
Sign in

CVE-2023-5686

Heap-based Buffer Overflow in radareorg/radare2

Published: Oct 20, 2023Updated: Nov 21, 2024 Sources: CVE List NVDCWE-122
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.8%
Top 48.6%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-122CWE-787

Affected Products

radare2radareDevTools & CI
fedorafedoraproject
On-premOS
Operating Systems / linux-distro
radareorg/radare2radareorg
Mixed
DevTools & CI / build-test-tools
radareoss-projectDevTools & CI
fedoraprojectoss-projectUSOperating Systemsaka fedora project
radareorgoss-projectESDevTools & CIaka radare, radare2

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://github.com/radareorg/radare2/commit/1bdda93e348c160c84e30da3637acef26d0348de
github.com
https://huntr.com/bounties/bbfe1f76-8fa1-4a8c-909d-65b16e970be0
huntr.com
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/64KUV6OGEVQ75QOV35PUVVDOJTKSJHYN/
lists.fedoraproject.org
and 1 more references View all →

Timeline

Published
Oct 20, 2023
Last Updated
Nov 21, 2024

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2023-5686 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows