The process_add_entry function in archive_read_support_format_mtree.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted mtree file.
結論預警: CVE-2015-8928 綜合評估為高可利用風險(66.4/100):CVSS 技術影響為中級,利用機率(EPSS 2.07%) 核心證據: 已收錄 1 筆公開利用參考(Exploit-DB)。 近一日 EPSS 上升 +1.77%,被利用關注度持續升高。 強制指令: 存在公開利用—請盤點暴露面、落實緩解措施並優先修補。
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。
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 0.29% | 2.07% | +1.77% |
| 2 | 2025-03-30 | 0.50% | 0.29% | -0.20% |
| 3 | 2025-03-29 | — | 0.50% | — |
完整 EPSS 歷史 (共 9 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 |
|---|---|---|---|
debian
|
not yet assigned | CVE-2015-8928 not yet assigned priority: Debian including 1 source packages (libarchive), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2015-8928 |
gentoo
|
normal | CVE-2015-8928: 1 GLSA(s) (201701-03), 1 atom(s) (app-arch/libarchive); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2015-8928 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2015-8928 |
suse
|
medium | CVE-2015-8928 severity moderate: SUSE including 279 source package names (amazon/suse-sles-15-sp1-chost-byos-v20210304-hvm-ssd-x86_64, amazon/suse-sles-15-sp1-chost-byos-v20220127-hvm-ssd-x86_64, …), 352 product×package rows across 67 product lines (SUSE CaaS Platform 4.5, SUSE Enterprise Storage 7, … (67 product lines)): Known Affected 231, Fixed 63, Known Not Affected 58. | https://www.suse.com/security/cve/CVE-2015-8928/ |
ubuntu
|
medium | CVE-2015-8928 medium priority: Ubuntu including 1 source packages (libarchive), 5 status rows across 5 suites (precise, trusty, upstream, wily, xenial): released 4, not-affected 1. | https://ubuntu.com/security/CVE-2015-8928 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| canonical | ubuntu_linux | 12.04 | cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 14.04 | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 15.10 | cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 16.04 | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* |
| libarchive | libarchive | <= 3.1.901a | cpe:2.3:a:libarchive:libarchive:*:*:*:*:*:*:*:* |
| suse | linux_enterprise_desktop | 12 | cpe:2.3:o:suse:linux_enterprise_desktop:12:sp1:*:*:*:*:*:* |
| suse | linux_enterprise_server | 12 | cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:*:*:*:* |
| suse | linux_enterprise_software_development_kit | 12 | cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp1:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html | Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2016-1844.html | |
| http://www.debian.org/security/2016/dsa-3657 | |
| http://www.openwall.com/lists/oss-security/2016/06/17/2 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/06/17/5 | Mailing List Third Party Advisory |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html | |
| http://www.securityfocus.com/bid/91337 | |
| http://www.ubuntu.com/usn/USN-3033-1 | Third Party Advisory |
| https://github.com/libarchive/libarchive/issues/550 | Exploit Issue Tracking Third Party Advisory |
| https://security.gentoo.org/glsa/201701-03 |