CVE-2025-2175

一、漏洞信息
 漏洞编号：[CVE-2025-2175](https://nvd.nist.gov/vuln/detail/CVE-2025-2175)
 漏洞归属组件：[zvbi](https://gitee.com/src-openeuler/zvbi)
 漏洞归属的版本：0.2.35,0.2.42,0.2.43
 CVSS V3.0分值：
  BaseScore：4.3 Medium
  Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
 漏洞简述：
  A vulnerability was found in libzvbi up to 0.2.43. It has been rated as problematic. Affected by this issue is the function _vbi_strndup_iconv. The manipulation leads to integer overflow. The attack may be launched 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. It is recommended to upgrade the affected component. The code maintainer was informed beforehand about the issues. She reacted very fast and highly professional.
 漏洞公开时间：2025-03-11 15:15:37
 漏洞创建时间：2025-03-12 03:26:20
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2025-2175
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| cna.vuldb.com | https://github.com/zapping-vbi/zvbi/releases/tag/v0.2.44 |  |
| cna.vuldb.com | https://github.com/zapping-vbi/zvbi/security/advisories/GHSA-g7cg-7gw9-v8cf |  |
| cna.vuldb.com | https://vuldb.com/?ctiid.299204 |  |
| cna.vuldb.com | https://vuldb.com/?id.299204 |  |
| cna.vuldb.com | https://vuldb.com/?submit.512801 |  |
| suse_bugzilla | https://github.com/zapping-vbi/zvbi/releases/tag/v0.2.44 | https://bugzilla.suse.com/show_bug.cgi?id=1239312 |
| suse_bugzilla | https://github.com/zapping-vbi/zvbi/security/advisories/GHSA-g7cg-7gw9-v8cf | https://bugzilla.suse.com/show_bug.cgi?id=1239312 |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2025-2175 | https://bugzilla.suse.com/show_bug.cgi?id=1239312 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2025-2175 | https://bugzilla.suse.com/show_bug.cgi?id=1239312 |
| suse_bugzilla | https://vuldb.com/?ctiid.299204 | https://bugzilla.suse.com/show_bug.cgi?id=1239312 |
| suse_bugzilla | https://vuldb.com/?id.299204 | https://bugzilla.suse.com/show_bug.cgi?id=1239312 |
| suse_bugzilla | https://vuldb.com/?submit.512801 | https://bugzilla.suse.com/show_bug.cgi?id=1239312 |
| osv | https://github.com/zapping-vbi/zvbi/security/advisories/GHSA-g7cg-7gw9-v8cf | https://osv.dev/vulnerability/CVE-2025-2175 |
| osv | https://github.com/zapping-vbi/zvbi/releases/tag/v0.2.44 | https://osv.dev/vulnerability/CVE-2025-2175 |
| osv | https://vuldb.com/?ctiid.299204 | https://osv.dev/vulnerability/CVE-2025-2175 |
| osv | https://vuldb.com/?id.299204 | https://osv.dev/vulnerability/CVE-2025-2175 |
| osv | https://vuldb.com/?submit.512801 | https://osv.dev/vulnerability/CVE-2025-2175 |
| osv | https://security-tracker.debian.org/tracker/CVE-2025-2175 | https://osv.dev/vulnerability/CVE-2025-2175 |

</details>

漏洞分析指导链接：
  https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
 漏洞数据来源:
  openBrain开源漏洞感知系统
 漏洞补丁信息：
  <details>
<summary>详情(点击展开)</summary>

无
</details>

二、漏洞分析结构反馈
 影响性分析说明：
  A vulnerability was found in libzvbi up to 0.2.43. It has been rated as problematic. Affected by this issue is the function _vbi_strndup_iconv. The manipulation leads to integer overflow. The attack may be launched 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. It is recommended to upgrade the affected component. The code maintainer was informed beforehand about the issues. She reacted very fast and highly professional.
 openEuler评分：
  4.3
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
 受影响版本排查(受影响/不受影响)：
  1.master:受影响
2.openEuler-20.03-LTS-SP4:受影响
3.openEuler-22.03-LTS-SP3(0.2.44):受影响
4.openEuler-22.03-LTS-SP4(0.2.44):受影响
5.openEuler-24.03-LTS(0.2.44):受影响
6.openEuler-24.03-LTS-Next(0.2.44):受影响
7.openEuler-24.03-LTS-SP1(0.2.44):受影响
8.openEuler-24.03-LTS-SP2(0.2.44):不受影响

修复是否涉及abi变化(是/否)：
  1.master:否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS-SP3(0.2.44):否
4.openEuler-22.03-LTS-SP4(0.2.44):否
5.openEuler-24.03-LTS(0.2.44):否
6.openEuler-24.03-LTS-Next(0.2.44):否
7.openEuler-24.03-LTS-SP1(0.2.44):否
8.openEuler-24.03-LTS-SP2(0.2.44):否

原因说明：
  1.master:正常修复
2.openEuler-22.03-LTS-SP3(0.2.44):正常修复
3.openEuler-22.03-LTS-SP4(0.2.44):正常修复
4.openEuler-24.03-LTS(0.2.44):正常修复
5.openEuler-24.03-LTS-Next(0.2.44):正常修复
6.openEuler-24.03-LTS-SP1(0.2.44):正常修复
7.openEuler-20.03-LTS-SP4:正常修复
8.openEuler-24.03-LTS-SP2(0.2.44):不受影响-漏洞代码不能被攻击者触发

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2025-2073

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