A vulnerability has been found in GNU Binutils 2.43/2.44 and classified as problematic. Affected by this vulnerability is the function display_info of the file binutils/bucomm.c of the component objdump. The manipulation leads to memory leak. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is named ba6ad3a18cb26b79e0e3b84c39f707535bbc344d. It is recommended to apply a patch to fix this issue.
Se ha encontrado una vulnerabilidad en GNU Binutils 2.43/2.44, clasificada como problemática. Esta vulnerabilidad afecta a la función display_info del archivo binutils/bucomm.c del componente objdump. Esta manipulación provoca una fuga de memoria. Es necesario implementar un ataque localmente. Se ha hecho público el exploit y puede que sea utilizado. El parche se llama ba6ad3a18cb26b79e0e3b84c39f707535bbc344d. Se recomienda aplicar un parche para solucionar este problema.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | HIGH |
AV:L/AC:L/Au:S/C:N/I:N/A:P
| Access Vector | LOCAL |
|---|---|
| Access Complexity | LOW |
| Authentication | SINGLE |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | PARTIAL |
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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 | NONE |
| Vulnerability Integrity | NONE |
| Vulnerability Availability | LOW |
| Subsequent Confidentiality | NONE |
| Subsequent Integrity | NONE |
| Subsequent Availability | NONE |
Source: [email protected]
Type: Secondary
| Source | Type | Description |
|---|---|---|
| [email protected] | Secondary |
en
CWE-401
en
CWE-404
|
| [email protected] | Primary |
en
CWE-401
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| gnu | binutils | 2.43 | <built-in method update of dict object at 0x702bdd2f34c0> | Application |
| gnu | binutils | 2.44 | <built-in method update of dict object at 0x702bfc1dc580> | Application |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:gnu:binutils:2.43:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:gnu:binutils:2.44:*:*:*:*:*:*:* |