CVE-2026-0960— Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
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I. Basic Information for CVE-2026-0960
Vulnerability Information
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Vulnerability Title
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
Source: NVD (National Vulnerability Database)
Vulnerability Description
HTTP3 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.2 allows denial of service
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Wireshark 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wireshark（前称Ethereal）是导线鲨鱼（Wireshark）团队的一套网络数据包分析软件。该软件的功能是截取网络数据包，并显示出详细的数据以供分析。 Wireshark 4.6.0版本至4.6.2版本存在安全漏洞，该漏洞源于HTTP3协议解析器无限循环，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Wireshark Foundation | Wireshark | 4.6.0 ~ 4.6.3 | - |
II. Public POCs for CVE-2026-0960
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Wireshark Foundation · 2026-01-14 · 4 CVEs total
| CVE-2026-0961 | 5.5 MEDIUM | Out-of-bounds Write in Wireshark |
| CVE-2026-0959 | 5.3 MEDIUM | Out-of-bounds Write in Wireshark |
| CVE-2026-0962 | 5.3 MEDIUM | Out-of-bounds Write in Wireshark |
IV. Related Vulnerabilities
Same product: Wireshark
- CVE-2026-6525
NULL Pointer Dereference in Wireshark - CVE-2026-5404
Buffer Copy without Checking Size of Input ('Classic Buffer - CVE-2026-5403
Heap-based Buffer Overflow in Wireshark - CVE-2026-5656
Improper Limitation of a Pathname to a Restricted Directory - CVE-2026-5405
Heap-based Buffer Overflow in Wireshark
Same vendor: Wireshark Foundation
- CVE-2026-6525
NULL Pointer Dereference in Wireshark - CVE-2026-5404
Buffer Copy without Checking Size of Input ('Classic Buffer - CVE-2026-5403
Heap-based Buffer Overflow in Wireshark - CVE-2026-5656
Improper Limitation of a Pathname to a Restricted Directory - CVE-2026-5405
Heap-based Buffer Overflow in Wireshark
Same weakness: CWE-835
- CVE-2026-42310
Pillow: PDF Parsing Trailer Infinite Loop (DoS) - CVE-2026-41511
OpenMcdf has an Infinite loop DoS via crafted CFB directory - CVE-2026-5407
Loop with Unreachable Exit Condition ('Infinite Loop') in Wi - CVE-2026-6536
Loop with Unreachable Exit Condition ('Infinite Loop') in Wi - CVE-2026-6534
Loop with Unreachable Exit Condition ('Infinite Loop') in Wi
V. Comments for CVE-2026-0960
Anonymous User
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