Integer overflow in the _zip_readcdir function in zip_open.c in libzip 0.10 allows remote attackers to execute arbitrary code via the size and offset values for the central directory in a zip archive, which triggers "improper restrictions of operations within the bounds of a memory buffer" and an information leak.
結論預警: CVE-2012-1163 綜合評估為中等風險（57.5/100）：CVSS 技術影響為中級，利用機率（EPSS 2.57%） 核心證據: 近一日 EPSS 上升 +1.19%，被利用關注度持續升高。 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 | 2026-06-15 | 1.39% | 2.57% | +1.19% |
| 2 | 2025-03-30 | 2.96% | 1.39% | -1.57% |
| 3 | 2025-03-29 | — | 2.96% | — |
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 |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2012-1163 not yet assigned priority: Debian including 1 source packages (libzip), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2012-1163 |
gentoo
|
normal | CVE-2012-1163: 1 GLSA(s) (201203-23), 1 atom(s) (dev-libs/libzip); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-1163 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2012-1163 |
suse
|
medium | CVE-2012-1163 severity moderate: SUSE including 18 source package names (libzip-devel-0.11.1-12.1, libzip-devel-0.11.1-13.3.1, …), 37 product×package rows across 28 product lines (SUSE Linux Enterprise Desktop 12, SUSE Linux Enterprise Desktop 12 SP1, … (28 product lines)): Fixed 37. | https://www.suse.com/security/cve/CVE-2012-1163/ |
ubuntu
|
medium | CVE-2012-1163 medium priority: Ubuntu including 1 source packages (libzip), 6 status rows across 6 suites (hardy, lucid, maverick, natty, oneiric, upstream): not-affected 4, ignored 1, released 1. | https://ubuntu.com/security/CVE-2012-1163 |