A buffer overflow vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent from the server could potentially result in arbitrary code execution. A malicious server or an attacker who intercepts the network traffic can send an invalid size for a packet which will trigger a buffer overflow.
结论预警: CVE-2016-2376 综合评估为中等风险（60.3/100）：CVSS 技术影响为高级，利用概率（EPSS 3.70%） 强制指令: 梳理受影响资产并纳入修补计划。
风险随态势动态变化；本站持续评估并同步更新本页展示内容。
EPSS 日更估计相对被利用可能性；百分位表示该 CVE 在已评分漏洞中的相对排名（越高表示相对更严重）。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 6.73% | 3.70% | -3.02% |
| 2 | 2026-05-13 | 6.85% | 6.73% | -0.13% |
| 3 | 2025-12-28 | — | 6.85% | — |
完整 EPSS 历史 （共 14 条）
该 CVE 的 CVSS 指标。
| 底座分 | 版本 | 严重度 | 向量 | 可利用性 | 影响 | 分数来源 |
|---|---|---|---|---|---|---|
| 8.1 | 3.0 | HIGH |
|
2.2 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-2376 not yet assigned priority: Debian including 1 source packages (pidgin), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-2376 |
gentoo
|
normal | CVE-2016-2376: 1 GLSA(s) (201701-38), 1 atom(s) (net-im/pidgin); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-2376 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2016-2376 |
suse
|
medium | CVE-2016-2376 severity moderate: SUSE including 9 source package names (finch, finch-devel, …), 36 product×package rows across 6 product lines (SUSE Linux Enterprise Desktop 12, SUSE Linux Enterprise Desktop 12 SP1, … (6 product lines)): Known Not Affected 36. | https://www.suse.com/security/cve/CVE-2016-2376/ |
ubuntu
|
medium | CVE-2016-2376 medium priority: Ubuntu including 1 source packages (pidgin), 5 status rows across 5 suites (precise, trusty, upstream, wily, xenial): released 5. | https://ubuntu.com/security/CVE-2016-2376 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| pidgin | pidgin | <= 2.10.12 | cpe:2.3:a:pidgin:pidgin:*:*:*:*:*:*:*:* |
| 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:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| URL | 标签 |
|---|---|
| http://www.debian.org/security/2016/dsa-3620 | Third Party Advisory |
| http://www.pidgin.im/news/security/?id=92 | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/91335 | Third Party Advisory VDB Entry |
| http://www.talosintelligence.com/reports/TALOS-2016-0118/ | Technical Description Third Party Advisory |
| http://www.ubuntu.com/usn/USN-3031-1 | Third Party Advisory |
| https://security.gentoo.org/glsa/201701-38 |