发布时间: 2025年3月29日
修改时间: 2025年4月3日
A vulnerability was found in libzvbi up to 0.2.43. It has been classified as problematic. Affected is the function vbi_strndup_iconv_ucs2 of the file src/conv.c. The manipulation of the argument src_length leads to uninitialized pointer. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 0.2.44 is able to address this issue. The patch is identified as 8def647eea27f7fd7ad33ff79c2d6d3e39948dce. It is recommended to upgrade the affected component. The code maintainer was informed beforehand about the issues. She reacted very fast and highly professional.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | Low | |
| Attack Vector | Network | |
| CVSS评分 | N/A | 5.3 |
| Attack Complexity | Low | |
| Privileges Required | None | |
| Scope | Unchanged | |
| Integrity | None | |
| User Interaction | None | |
| Availability | None |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2025-2456 | zvbi security update | 2025年5月1日 |
| KylinSec-SA-2025-2546 | zvbi security update | 2025年7月7日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-5 | zvbi | Fixed |
| V6 | zvbi | Fixed |
| KY3.5.3 | zvbi | Fixed |
| KY3.5.2 | zvbi | Fixed |
