Use-after-free vulnerability in bzip2recover in bzip2 1.0.6 allows remote attackers to cause a denial of service (crash) via a crafted bzip2 file, related to block ends set to before the start of the block.
Vulnerabilidad de uso después de liberación de memoria en bzip2recover en bzip2 1.0.6 permite a atacantes remotos provocar una denegación de servicio (caída) a través de un archivo bzip2 manipulado, relacionado con el establecimiento de extremos de bloque antes del inicio del bloque.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | NONE |
| User Interaction | REQUIRED |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | HIGH |
AV:N/AC:M/Au:N/C:N/I:N/A:P
| Access Vector | NETWORK |
|---|---|
| Access Complexity | MEDIUM |
| Authentication | NONE |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | PARTIAL |
| Source | Type | Description |
|---|---|---|
| [email protected] | Primary |
en
NVD-CWE-Other
|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary |
en
CWE-416
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| bzip | bzip2 | 1.0.6 | <built-in method update of dict object at 0x7fd36a701040> | Application |
| python | python | * | <built-in method update of dict object at 0x7fd340acbd80> | Application |
| python | python | * | <built-in method update of dict object at 0x7fd37019d580> | Application |
| python | python | * | <built-in method update of dict object at 0x7fd2dbe2b680> | Application |
| python | python | * | <built-in method update of dict object at 0x7fd36a701780> | Application |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:bzip:bzip2:1.0.6:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:python:python:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:python:python:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:python:python:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:python:python:*:*:*:*:*:*:*:* |