A vulnerability classified as critical has been found in GNU Binutils up to 2.44. This affects the function debug_type_samep of the file /binutils/debug.c of the component objdump. The manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.
Se ha detectado una vulnerabilidad clasificada como crítica en GNU Binutils hasta la versión 2.44. Esta afecta a la función debug_type_samep del archivo /binutils/debug.c del componente objdump. La manipulación provoca corrupción de memoria. Se requiere acceso local para abordar este ataque. Se ha hecho público el exploit y puede que sea utilizado. Se recomienda aplicar un parche para solucionar este problema.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | HIGH |
| Integrity Impact | HIGH |
| Availability Impact | HIGH |
AV:L/AC:L/Au:S/C:P/I:P/A:P
| Access Vector | LOCAL |
|---|---|
| Access Complexity | LOW |
| Authentication | SINGLE |
| Confidentiality Impact | PARTIAL |
| Integrity Impact | PARTIAL |
| Availability Impact | PARTIAL |
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | LOW |
| Attack Requirements | NONE |
| Privileges Required | LOW |
| User Interaction | NONE |
| Vulnerability Confidentiality | LOW |
| Vulnerability Integrity | LOW |
| Vulnerability Availability | LOW |
| Subsequent Confidentiality | NONE |
| Subsequent Integrity | NONE |
| Subsequent Availability | NONE |
Source: [email protected]
Type: Secondary
| Source | Type | Description |
|---|---|---|
| [email protected] | Secondary |
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CWE-119
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| gnu | binutils | * | <built-in method update of dict object at 0x702bcbbf7180> | Application |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:* |