The git_oid_nfmt function in commit.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via a cat-file command with a crafted object file.
結論預警: CVE-2016-8569 綜合評估為中等風險（45/100）：CVSS 技術影響為中級，利用機率（EPSS 0.49%） 強制指令: 梳理受影響資產並納入修補計畫。
風險隨態勢動態變化；本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性；百分位表示該 CVE 在已評分漏洞中的相對排名（越高表示相對更嚴重）。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 1 | 2026-05-27 | 0.55% | 0.49% | -0.06% |
| 2 | 2026-03-11 | 0.49% | 0.55% | +0.06% |
| 3 | 2026-03-03 | — | 0.49% | — |
完整 EPSS 歷史 （共 16 筆）
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 5.5 | 3.0 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2016-8569: 4 source package rows (libgit2, libgit2-1.0, libgit2-1.1, libgit2-1.5); 12 state rows across 9 repos (3.10-main, 3.11-main, 3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 12, open 0. | https://security.alpinelinux.org/vuln/CVE-2016-8569 |
debian
|
not yet assigned | CVE-2016-8569 not yet assigned priority: Debian including 2 source packages (cargo, libgit2), 7 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 7. | https://security-tracker.debian.org/tracker/CVE-2016-8569 |
suse
|
medium | CVE-2016-8569 severity moderate: SUSE including 28 source package names (libgit2-1_3-1.3.0-150400.1.6, libgit2-1_3-1.3.0-150400.3.6.1, …), 33 product×package rows across 18 product lines (SUSE Linux Enterprise Module for Development Tools 15, SUSE Linux Enterprise Module for Development Tools 15 SP1, … (18 product lines)): Fixed 33. | https://www.suse.com/security/cve/CVE-2016-8569/ |
ubuntu
|
low | CVE-2016-8569 low priority: Ubuntu including 1 source packages (libgit2), 16 status rows across 16 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, precise, trusty, upstream, xenial, yakkety, zesty): not-affected 9, ignored 3, released 3, DNE 1. | https://ubuntu.com/security/CVE-2016-8569 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| libgit2_project | libgit2 | <= 0.24.2 | cpe:2.3:a:libgit2_project:libgit2:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 23 | cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:* |
| fedoraproject | fedora | 24 | cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:* |
| fedoraproject | fedora | 25 | cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:* |
| opensuse | leap | 42.1 | cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:* |
| opensuse | leap | 42.2 | cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:* |
| opensuse | opensuse | 13.2 | cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* |
| suse | linux_enterprise | 12.0 | cpe:2.3:o:suse:linux_enterprise:12.0:*:*:*:*:*:*:* |