CVE-2026-14789: Stack-based Buffer Overflow in radareorg radare2
A vulnerability was detected in radareorg radare2 up to 6.1.6. Affected by this issue is some unknown functionality of the file libr/bin/format/mdmp/mdmp.c of the component Memory64ListStream Parser. Performing a manipulation results in stack-based buffer overflow. The attack requires a local approach. The exploit is now public and may be used. The patch is named 175d4addb68981331c85b10681c2161c38fb5762. It is suggested to install a patch to address this issue.
AI Analysis
Technical Summary
A stack-based buffer overflow vulnerability exists in radareorg radare2 up to version 6.1.6 in the Memory64ListStream Parser component (libr/bin/format/mdmp/mdmp.c). This vulnerability can be triggered by local manipulation of the affected functionality, potentially leading to memory corruption. The issue has been patched in a commit identified as 175d4addb68981331c85b10681c2161c38fb5762. The CVSS 4.0 vector indicates low attack complexity and local attack vector with no user interaction required.
Potential Impact
Successful exploitation of this vulnerability could lead to a stack-based buffer overflow, which may cause application crashes or potentially allow an attacker with local access to execute arbitrary code or disrupt the normal operation of radare2. The impact is limited by the requirement for local access and low severity rating.
Mitigation Recommendations
A patch addressing this vulnerability is available, identified by commit 175d4addb68981331c85b10681c2161c38fb5762. It is recommended to apply this patch or upgrade to a version of radare2 that includes this fix to mitigate the vulnerability. No additional vendor advisory details are provided, so patch status should be confirmed from the official radareorg repository or vendor channels.
CVE-2026-14789: Stack-based Buffer Overflow in radareorg radare2
Description
A vulnerability was detected in radareorg radare2 up to 6.1.6. Affected by this issue is some unknown functionality of the file libr/bin/format/mdmp/mdmp.c of the component Memory64ListStream Parser. Performing a manipulation results in stack-based buffer overflow. The attack requires a local approach. The exploit is now public and may be used. The patch is named 175d4addb68981331c85b10681c2161c38fb5762. It is suggested to install a patch to address this issue.
CVSS v4.0
Score 4.8medium
Affected software
pkg:github/radareorg/radare2cpe:2.3:a:radareorg:radare2:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
A stack-based buffer overflow vulnerability exists in radareorg radare2 up to version 6.1.6 in the Memory64ListStream Parser component (libr/bin/format/mdmp/mdmp.c). This vulnerability can be triggered by local manipulation of the affected functionality, potentially leading to memory corruption. The issue has been patched in a commit identified as 175d4addb68981331c85b10681c2161c38fb5762. The CVSS 4.0 vector indicates low attack complexity and local attack vector with no user interaction required.
Potential Impact
Successful exploitation of this vulnerability could lead to a stack-based buffer overflow, which may cause application crashes or potentially allow an attacker with local access to execute arbitrary code or disrupt the normal operation of radare2. The impact is limited by the requirement for local access and low severity rating.
Mitigation Recommendations
A patch addressing this vulnerability is available, identified by commit 175d4addb68981331c85b10681c2161c38fb5762. It is recommended to apply this patch or upgrade to a version of radare2 that includes this fix to mitigate the vulnerability. No additional vendor advisory details are provided, so patch status should be confirmed from the official radareorg repository or vendor channels.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-07-05T16:03:21.582Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a4b185b27e9c797198313e0
Added to database: 07/06/2026, 02:52:11 UTC
Last enriched: 07/13/2026, 09:06:06 UTC
Last updated: 08/19/2026, 22:52:10 UTC
Views: 116
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