CVE-2026-23886 (CNNVD-202601-2982)

MEDIUM
中文标题:
Swift W3C TraceContext 输入验证错误漏洞
英文标题:
Swift W3C TraceContext has malformed HTTP header that can cause a crash
CVSS分数: 5.3
发布时间: 2026-01-19 21:01:52
漏洞类型: 输入验证错误
状态: PUBLISHED
数据质量分数: 0.40
数据版本: v3
漏洞描述
中文描述:

Swift W3C TraceContext是Swift OTel开源的一个微型库。 Swift W3C TraceContext 1.0.0-beta.5之前版本和Swift OTel 1.0.4之前版本存在输入验证错误漏洞,该漏洞源于输入验证不当,可能导致远程攻击者通过格式错误的HTTP标头使服务崩溃。

英文描述:

Swift W3C TraceContext is a Swift implementation of the W3C Trace Context standard, and Swift OTel is an OpenTelemetry Protocol (OTLP) backend for Swift Log, Swift Metrics, and Swift Distributed Tracing. Prior to Swift W3C TraceContext version 1.0.0-beta.5 and Swift OTel version 1.0.4, a denial-of-service vulnerability due to improper input validation allows a remote attacker to crash the service via a malformed HTTP header. This allows crashing the process with data coming from the network when used with, for example, an HTTP server. Most common way of using Swift W3C Trace Context is through Swift OTel. Version 1.0.0-beta.5 of Swift W3C TraceContext and version 1.0.4 of Swift OTel contain a patch for this issue. As a workaround, disable either Swift OTel or the code that extracts the trace information from an incoming header (such as a `TracingMiddleware`).

CWE类型:
CWE-20
标签:
(暂无数据)
受影响产品
厂商 产品 版本 版本范围 平台 CPE
swift-otel swift-w3c-trace-context swift-otel < 1.0.4 - - cpe:2.3:a:swift-otel:swift-w3c-trace-context:swift-otel_<_1.0.4:*:*:*:*:*:*:*
swift-otel swift-w3c-trace-context swift-w3c-trace-context < 1.0.0-beta.5 - - cpe:2.3:a:swift-otel:swift-w3c-trace-context:swift-w3c-trace-context_<_1.0.0-beta.5:*:*:*:*:*:*:*
解决方案
中文解决方案:
(暂无数据)
英文解决方案:
(暂无数据)
临时解决方案:
(暂无数据)
参考链接
https://github.com/swift-otel/swift-w3c-trace-context/security/advisories/GHSA-mvpq-2v8x-ww6g x_refsource_CONFIRM
cve.org
访问
https://github.com/swift-otel/swift-w3c-trace-context/commit/5da9b143ba6046734de3fa51dafea28290174e4e x_refsource_MISC
cve.org
访问
https://github.com/swift-otel/swift-otel/releases/tag/1.0.4 x_refsource_MISC
cve.org
访问
https://github.com/swift-otel/swift-w3c-trace-context/releases/tag/1.0.0-beta.5 x_refsource_MISC
cve.org
访问
CVSS评分详情
3.1 (cna)
MEDIUM
5.3
CVSS向量: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
机密性
NONE
完整性
NONE
可用性
LOW
时间信息
发布时间:
2026-01-19 21:01:52
修改时间:
2026-01-19 21:01:52
创建时间:
2026-01-20 03:10:36
更新时间:
2026-01-27 06:00:17
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2026-23886 2026-01-20 02:19:58 2026-01-19 19:10:36
NVD nvd_CVE-2026-23886 2026-01-20 03:00:05 2026-01-19 19:10:38
CNNVD cnnvd_CNNVD-202601-2982 2026-01-26 02:10:03 2026-01-25 18:11:52
版本与语言
当前版本: v3
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v3 CNNVD
2026-01-26 02:11:52
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-202601-2982; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 输入验证错误
  • cnnvd_id: 未提取 -> CNNVD-202601-2982
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2026-01-20 03:10:38
data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • data_sources: ['cve'] -> ['cve', 'nvd']