发布时间: 2022年11月22日
修改时间: 2024年10月31日
sysstat is a set of system performance tools for the Linux operating system. On 32 bit systems, in versions 9.1.16 and newer but prior to 12.7.1, allocate_structures contains a size_t overflow in sa_common.c. The allocate_structures function insufficiently checks bounds before arithmetic multiplication, allowing for an overflow in the size allocated for the buffer representing system activities. This issue may lead to Remote Code Execution (RCE). This issue has been patched in version 12.7.1.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | High | High |
| Attack Vector | Local | Network |
| CVSS评分 | 7.8 | 9.8 |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| Scope | Unchanged | Unchanged |
| Integrity | High | High |
| User Interaction | Required | None |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2022-2719 | sysstat security update | 2022年11月22日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | sysstat | Fixed |
| KY3.4-5A | sysstat | Fixed |
| KY3.5.1 | sysstat | Fixed |
