汇总 libguestfs 相关全部产品的 CVE 与安全漏洞情报，包括 CVSS、EPSS、公开时间与漏洞情报数据。
已披露问题常与 路径处理缺陷与缓冲区溢出 相关，可能在 生产负载与软件部署 场景中带来 内存损坏与文件覆盖 等暴露风险。
相关漏洞数据主要来源于公开漏洞披露与安全公告，可用于评估历史漏洞暴露面与修复优先级。
| CVE | 摘要 | 来源 | 最高 CVSS | EPSS % | 公开时间 | 更新时间 |
|---|---|---|---|---|---|---|
| CVE-2022-2211 | A vulnerability was found in libguestfs. This issue occurs while calculating the greatest possible number of matching keys in the get_keys() function. This flaw leads to a denial of service, either by mistake or malicious actor. | [email protected] | 6.5 | 0.77% | 2022-07-12 | 2026-06-17 |
| CVE-2013-2124 | Double free vulnerability in inspect-fs.c in LibguestFS 1.20.x before 1.20.7, 1.21.x, 1.22.0, and 1.23.0 allows remote attackers to cause a denial of service (crash) via empty guest files. | [email protected] | 4.3 | 2.60% | 2014-05-27 | 2026-06-16 |
| CVE-2013-4419 | The guestfish command in libguestfs 1.20.12, 1.22.7, and earlier, when using the --remote or --listen option, does not properly check the ownership of /tmp/.guestfish-$UID/ when creating a temporary socket file in this directory, which allows local users to write to the socket and execute arbitrary commands by creating /tmp/.guestfish-$UID/ in advance. | [email protected] | 6.8 | 0.75% | 2013-11-05 | 2026-06-16 |
| CVE-2012-2690 | virt-edit in libguestfs before 1.18.0 does not preserve the permissions from the original file and saves the new file with world-readable permissions when editing, which might allow local guest users to obtain sensitive information. | [email protected] | 2.1 | 0.41% | 2012-06-29 | 2026-06-16 |
| CVE-2010-3851 | libguestfs before 1.5.23, as used in virt-v2v, virt-inspector 1.5.3 and earlier, and possibly other products, when a raw-format disk image is used, allows local guest OS administrators to read files from the host via a crafted (1) qcow2, (2) VMDK, or (3) VDI header, related to lack of support for a disk format specifier. | [email protected] | 4.7 | 0.38% | 2010-11-04 | 2026-06-16 |