CVE-2025-7546

一、漏洞信息
 漏洞编号：[CVE-2025-7546](https://nvd.nist.gov/vuln/detail/CVE-2025-7546)
 漏洞归属组件：[gdb](https://gitee.com/src-openeuler/gdb)
 漏洞归属的版本：11.1,12.1,14.1,9.2
 CVSS V3.0分值：
  BaseScore：7.8 High
  Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
 漏洞简述：
  A vulnerability, which was classified as problematic, has been found in GNU Binutils 2.45. Affected by this issue is the function bfd_elf_set_group_contents of the file bfd/elf.c. The manipulation leads to out-of-bounds write. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The name of the patch is 41461010eb7c79fee7a9d5f6209accdaac66cc6b. It is recommended to apply a patch to fix this issue.
 漏洞公开时间：2025-07-14 06:15:24
 漏洞创建时间：2025-07-14 20:31:37
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2025-7546
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
|  | https://sourceware.org/bugzilla/attachment.cgi?id=16118 |  |
|  | https://sourceware.org/bugzilla/show_bug.cgi?id=33050 |  |
|  | https://sourceware.org/bugzilla/show_bug.cgi?id=33050#c2 |  |
|  | https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=41461010eb7c79fee7a9d5f6209accdaac66cc6b |  |
|  | https://vuldb.com/?ctiid.316244 |  |
|  | https://vuldb.com/?id.316244 |  |
|  | https://vuldb.com/?submit.614375 |  |
|  | https://www.gnu.org/ |  |
|  | https://www.cve.org/CVERecord?id=CVE-2025-7546 |  |
|  | https://nvd.nist.gov/vuln/detail/CVE-2025-7546 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=2379793 |  |
|  | https://security-tracker.debian.org/tracker/CVE-2025-7546 |  |
|  | https://sourceware.org/bugzilla/attachment.cgi?id=16118 |  |
|  | https://sourceware.org/bugzilla/show_bug.cgi?id=33050#c2 |  |
|  | https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=41461010eb7c79fee7a9d5f6209accdaac66cc6b |  |
|  | https://vuldb.com/?ctiid.316244 |  |
|  | https://vuldb.com/?id.316244 |  |
|  | https://vuldb.com/?submit.614375 |  |
|  | https://www.gnu.org/ |  |
|  | https://sourceware.org/bugzilla/show_bug.cgi?id=33050 |  |

</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:
  七彩瞬析开源风险感知平台
 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：
  在GNU Binutils 2.45中发现了一个被分类为问题的漏洞。此问题影响的是文件bfd/elf.c中的函数bfd_elf_set_group_contents。由于在bfd_elf_set_group_contents中存在负大小的memset操作导致堆损坏，objcopy出现崩溃。gdb高版本源码涉及，通过gdb触发手段尚未披露。
 openEuler评分：
  7.8
 Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
 受影响版本排查(受影响/不受影响)：
  1.master(14.1):受影响
2.openEuler-24.03-LTS(14.1):受影响
3.openEuler-24.03-LTS-Next(14.1):受影响
4.openEuler-24.03-LTS-SP1(14.1):受影响
5.openEuler-24.03-LTS-SP2(14.1):受影响
6.openEuler-20.03-LTS-SP4(9.2):不受影响
7.openEuler-22.03-LTS-SP3(11.1):不受影响
8.openEuler-22.03-LTS-SP4(11.1):不受影响

修复是否涉及abi变化(是/否)：
  1.master(14.1):否
2.openEuler-20.03-LTS-SP4(9.2):否
3.openEuler-22.03-LTS-SP3(11.1):否
4.openEuler-22.03-LTS-SP4(11.1):否
5.openEuler-24.03-LTS(14.1):否
6.openEuler-24.03-LTS-Next(14.1):否
7.openEuler-24.03-LTS-SP1(14.1):否
8.openEuler-24.03-LTS-SP2(14.1):否

原因说明：
  1.master(14.1):正常修复
2.openEuler-24.03-LTS(14.1):正常修复
3.openEuler-24.03-LTS-Next(14.1):正常修复
4.openEuler-24.03-LTS-SP1(14.1):正常修复
5.openEuler-24.03-LTS-SP2(14.1):正常修复
6.openEuler-20.03-LTS-SP4(9.2):不受影响-漏洞代码不存在
7.openEuler-22.03-LTS-SP3(11.1):不受影响-漏洞代码不存在
8.openEuler-22.03-LTS-SP4(11.1):不受影响-漏洞代码不存在

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2025-1977

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