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CVE-2023-5686

Published: 20 October 2023

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

Notes

AuthorNote
Priority reason:
Out of bounds read leading to a crash, unlikely to expose any sensitive information.
sbeattie
upstream asserts that it is an OOB read when disassembling an
instruction, and thus does not have any security impact (beyond
perhaps a denial of service for someone performing analysis of
malware).

Priority

Low

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
radare
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

mantic Does not exist

noble Does not exist

trusty Ignored
(end of standard support)
upstream Needs triage

xenial Does not exist

radare2
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

jammy Does not exist

lunar Ignored
(end of life, was needs-triage)
mantic Needs triage

noble Needs triage

trusty Ignored
(end of standard support)
upstream Needs triage

xenial Needs triage

Patches:
upstream: https://github.com/radareorg/radare2/commit/1bdda93e348c160c84e30da3637acef26d0348de

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H