The mad_decoder_run() function in decoder.c in Underbit libmad through 0.15.1b allows remote attackers to cause a denial of service (SIGABRT because of double free or corruption) or possibly have unspecified other impact via a crafted file. NOTE: this may overlap CVE-2017-11552.
結論預警: CVE-2018-7263 綜合評估為高風險(70.1/100):CVSS 技術影響為嚴重級,利用機率(EPSS 2.51%) 核心證據: 近一日 EPSS 上升 +2.01%,被利用關注度持續升高。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
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 | 0.50% | 2.51% | +2.01% |
| 2 | 2026-06-02 | 0.83% | 0.50% | -0.33% |
| 3 | 2026-02-01 | — | 0.83% | — |
完整 EPSS 歷史 (共 12 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 |
|---|---|---|---|---|---|---|
| 9.8 | 3.0 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
critical | CVE-2018-7263: 1 source package rows (libmad); 11 state rows across 9 repos (3.11-main, 3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, 3.23-community, edge-community); fixed 11, open 0. | https://security.alpinelinux.org/vuln/CVE-2018-7263 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2018-7263 |
ubuntu
|
medium | CVE-2018-7263 medium priority: Ubuntu including 2 source packages (libmad, mpg321), 39 status rows across 20 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 18, ignored 12, needs-triage 8, DNE 1. | https://ubuntu.com/security/CVE-2018-7263 |
| URL | 標籤 |
|---|---|
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=870608 | Mailing List Third Party Advisory |
| https://bugzilla.suse.com/show_bug.cgi?id=1081784 | Issue Tracking Third Party Advisory |