一、漏洞信息
漏洞编号:CVE-2024-7881
漏洞归属组件:arm-trusted-firmware
漏洞归属的版本:1.6,2.12.0,2.3,2.9
CVSS V3.0分值:
BaseScore:5.1 Medium
Vector:CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
漏洞简述:
An unprivileged context can trigger a datamemory-dependent prefetch engine to fetch the contents of a privileged locationand consume those contents as an address that is also dereferenced.
漏洞公开时间:2025-01-28 23:15:12
漏洞创建时间:2025-03-13 10:25:38
漏洞详情参考链接:
https://nvd.nist.gov/vuln/detail/CVE-2024-7881
参考来源 | 参考链接 | 来源链接 |
---|---|---|
arm-security.arm.com | https://developer.arm.com/Arm Security Center/Arm CPU Vulnerability CVE-2024-7881 | |
debian | https://security-tracker.debian.org/tracker/CVE-2024-7881 |
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:
无
二、漏洞分析结构反馈
影响性分析说明:
An unprivileged context can trigger a datamemory-dependent prefetch engine to fetch the contents of a privileged locationand consume those contents as an address that is also dereferenced.
openEuler评分:
5.1
Vector:CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
受影响版本排查(受影响/不受影响):
1.master(2.12.1):受影响
2.openEuler-20.03-LTS-SP4(1.6):受影响
3.openEuler-22.03-LTS-SP3(2.12.1):受影响
4.openEuler-22.03-LTS-SP4(2.12.1):受影响
5.openEuler-24.03-LTS(2.12.1):受影响
6.openEuler-24.03-LTS-Next(2.12.1):受影响
7.openEuler-24.03-LTS-SP1(2.12.1):受影响
8.openEuler-24.03-LTS-SP2(2.12.1):不受影响
修复是否涉及abi变化(是/否):
1.master(2.12.1):否
2.openEuler-20.03-LTS-SP4(1.6):否
3.openEuler-22.03-LTS-SP3(2.12.1):否
4.openEuler-22.03-LTS-SP4(2.12.1):否
5.openEuler-24.03-LTS(2.12.1):否
6.openEuler-24.03-LTS-Next(2.12.1):否
7.openEuler-24.03-LTS-SP1(2.12.1):否
8.openEuler-24.03-LTS-SP2(2.12.1):否
原因说明:
1.master(2.12.1):正常修复
2.openEuler-22.03-LTS-SP3(2.12.1):正常修复
3.openEuler-22.03-LTS-SP4(2.12.1):正常修复
4.openEuler-24.03-LTS(2.12.1):正常修复
5.openEuler-24.03-LTS-Next(2.12.1):正常修复
6.openEuler-24.03-LTS-SP1(2.12.1):正常修复
7.openEuler-20.03-LTS-SP4(1.6):暂不修复-待升级版本修复
8.openEuler-24.03-LTS-SP2(2.12.1):不受影响-漏洞代码不能被攻击者触发
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参考网址 | 关联pr | 状态 | 补丁链接 |
---|---|---|---|
https://nvd.nist.gov/vuln/detail/CVE-2024-7881 | |||
https://ubuntu.com/security/CVE-2024-7881 | None | None | https://discourse.ubuntu.com/c/project |
https://www.opencve.io/cve/CVE-2024-7881 | |||
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-7881 | |||
https://security-tracker.debian.org/tracker/CVE-2024-7881 | |||
http://www.cnnvd.org.cn/web/vulnerability/queryLds.tag?qcvCnnvdid=CVE-2024-7881 |
说明:补丁链接仅供初步排查参考,实际可用性请人工再次确认,补丁下载验证可使用CVE补丁工具。
若补丁不准确,烦请在此issue下评论 '/report-patch 参考网址 补丁链接1,补丁链接2' 反馈正确信息,便于我们不断优化工具,不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1
影响性分析说明:
An unprivileged context can trigger a datamemory-dependent prefetch engine to fetch the contents of a privileged locationand consume those contents as an address that is also dereferenced.
openEuler评分:
5.1
Vector:CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
受影响版本排查(受影响/不受影响):
1.master(2.12.0): 受影响
2.openEuler-20.03-LTS-SP4(1.6): 受影响
3.openEuler-22.03-LTS-SP3(2.3): 受影响
4.openEuler-22.03-LTS-SP4(2.3): 受影响
5.openEuler-24.03-LTS(2.9): 受影响
6.openEuler-24.03-LTS-Next(2.9): 受影响
7.openEuler-24.03-LTS-SP1(2.9): 受影响
修复是否涉及abi变化(是/否):
1.master(2.12.0): 否
2.openEuler-20.03-LTS-SP4(1.6): 否
3.openEuler-22.03-LTS-SP3(2.3): 否
4.openEuler-22.03-LTS-SP4(2.3): 否
5.openEuler-24.03-LTS(2.9): 否
6.openEuler-24.03-LTS-Next(2.9): 否
7.openEuler-24.03-LTS-SP1(2.9): 否
原因说明:
1.master(2.12.0): 正常修复
2.openEuler-20.03-LTS-SP4(1.6): 暂不修复-待升级版本修复
3.openEuler-22.03-LTS-SP3(2.3): 正常修复
4.openEuler-22.03-LTS-SP4(2.3): 正常修复
5.openEuler-24.03-LTS(2.9): 正常修复
6.openEuler-24.03-LTS-Next(2.9): 正常修复
7.openEuler-24.03-LTS-SP1(2.9): 正常修复
影响性分析说明:
An unprivileged context can trigger a datamemory-dependent prefetch engine to fetch the contents of a privileged locationand consume those contents as an address that is also dereferenced.
openEuler评分:
5.1
Vector:CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
受影响版本排查(受影响/不受影响):
1.master(2.12.0): 受影响
2.openEuler-20.03-LTS-SP4(1.6): 受影响
3.openEuler-22.03-LTS-SP3(2.3): 受影响
4.openEuler-22.03-LTS-SP4(2.3): 受影响
5.openEuler-24.03-LTS(2.9): 受影响
6.openEuler-24.03-LTS-Next(2.9): 受影响
7.openEuler-24.03-LTS-SP1(2.9): 受影响
8.openEuler-24.03-LTS-SP2:不受影响
修复是否涉及abi变化(是/否):
1.master(2.12.0): 否
2.openEuler-20.03-LTS-SP4(1.6): 否
3.openEuler-22.03-LTS-SP3(2.3): 否
4.openEuler-22.03-LTS-SP4(2.3): 否
5.openEuler-24.03-LTS(2.9): 否
6.openEuler-24.03-LTS-Next(2.9): 否
7.openEuler-24.03-LTS-SP1(2.9): 否
8.openEuler-24.03-LTS-SP2:否
原因说明:
1.master(2.12.0): 正常修复
2.openEuler-20.03-LTS-SP4(1.6): 暂不修复-待升级版本修复
3.openEuler-22.03-LTS-SP3(2.3): 正常修复
4.openEuler-22.03-LTS-SP4(2.3): 正常修复
5.openEuler-24.03-LTS(2.9): 正常修复
6.openEuler-24.03-LTS-Next(2.9): 正常修复
7.openEuler-24.03-LTS-SP1(2.9): 正常修复
8.openEuler-24.03-LTS-SP2:不受影响-漏洞代码不能被攻击者触发
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