The _xrealloc function in xlsp_xmalloc.c in OpenSLP 2.0.0 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a large number of crafted packets, which triggers a memory allocation failure.
結論預警: CVE-2016-4912 綜合評估為高可利用風險(77.2/100):CVSS 技術影響為高級,利用機率偏高(EPSS 5.36%,百分位 92%) 核心證據: 已收錄 1 筆公開利用參考(Exploit-DB)。 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 | 2026-07-01 | 5.26% | 5.36% | +0.10% |
| 2 | 2026-06-15 | 0.78% | 5.26% | +4.47% |
| 3 | 2025-03-30 | — | 0.78% | — |
完整 EPSS 歷史 (共 7 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
normal | CVE-2016-4912: 1 GLSA(s) (201707-05), 1 atom(s) (net-libs/openslp); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-4912 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2016-4912 |
suse
|
medium | CVE-2016-4912 severity moderate: SUSE including 283 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, …), 453 product×package rows across 81 product lines (Container caasp/v4/openldap, SUSE CaaS Platform 4.5, … (81 product lines)): Known Affected 231, Known Not Affected 127, Fixed 95. | https://www.suse.com/security/cve/CVE-2016-4912/ |
ubuntu
|
low | CVE-2016-4912 low priority: Ubuntu including 1 source packages (openslp-dfsg), 5 status rows across 5 suites (precise, trusty, upstream, wily, xenial): not-affected 3, ignored 1, needs-triage 1. | https://ubuntu.com/security/CVE-2016-4912 |
| URL | 標籤 |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/05/18/6 | Mailing List Third Party Advisory |
| http://www.securitytracker.com/id/1035916 | Third Party Advisory VDB Entry |
| https://bugzilla.redhat.com/show_bug.cgi?id=1329295 | Exploit Issue Tracking Third Party Advisory VDB Entry |
| https://security.gentoo.org/glsa/201707-05 |