Radare2 radiff2 cons.c cons_stack_load memory corruption
Published Jun 5, 2025
2.0
LOWCVSS 4.0
EPSS 0.23%
Description
A vulnerability classified as problematic was found in Radare2 5.9.9. Affected by this vulnerability is the function cons_stack_load in the library /libr/cons/cons.c of the component radiff2. The manipulation of the argument -T leads to memory corruption. An attack has to be approached locally. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The patch is named 5705d99cc1f23f36f9a84aab26d1724010b97798. It is recommended to apply a patch to fix this issue. The documentation explains that the parameter -T is experimental and "crashy". Further analysis has shown "the race is not a real problem unless you use asan". A new warning has been added.
Affected products
- Vendor n/a Product Radare2 Defaultn/a
- Version 5.9.9StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Radare2 | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (7)
- https://drive.google.com/file/d/1XsoyD7lMC-9a9Cxhld8sdEE-0PF3lxvB/view?usp=sharing exploit
- https://github.com/radareorg/radare2/commit/5705d99cc1f23f36f9a84aab26d1724010b97798 patch
- https://github.com/radareorg/radare2/issues/24232 issue-trackingExploitIssue TrackingVendor Advisory
- https://github.com/radareorg/radare2/issues/24232#issuecomment-2918841776 issue-trackingIssue TrackingVendor Advisory
- https://vuldb.com/?ctiid.311131 signaturepermissions-requiredPermissions RequiredVDB Entry
- https://vuldb.com/?id.311131 vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.586912 third-party-advisoryThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://drive.google.com/file/d/1XsoyD7lMC-9a9Cxhld8sdEE-0PF3lxvB/view?usp=sharing | exploit | |
| https://github.com/radareorg/radare2/commit/5705d99cc1f23f36f9a84aab26d1724010b97798 | patch | |
| https://github.com/radareorg/radare2/issues/24232 | issue-trackingExploitIssue TrackingVendor Advisory | |
| https://github.com/radareorg/radare2/issues/24232#issuecomment-2918841776 | issue-trackingIssue TrackingVendor Advisory | |
| https://vuldb.com/?ctiid.311131 | signaturepermissions-requiredPermissions RequiredVDB Entry | |
| https://vuldb.com/?id.311131 | vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry | |
| https://vuldb.com/?submit.586912 | third-party-advisoryThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.