CVE-2025-71319— image-size 2.0.2 Denial of Service via Infinite Loop in JXL/HEIF Parser
Possible ATT&CK Techniques 1AI
T1496 · Resource HijackingAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| image-size | image-size | 1.1.0≤ 1.2.1 | affected |
2.0.0≤ 2.0.2 | affected |
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I. Basic Information for CVE-2025-71319
Vulnerability Information
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Vulnerability Title
image-size 2.0.2 Denial of Service via Infinite Loop in JXL/HEIF Parser
Source: NVD (National Vulnerability Database)
Vulnerability Description
image-size through 2.0.2 contains a denial of service vulnerability that allows remote attackers to permanently block the Node.js event loop by supplying a specially crafted image buffer with a zero-valued size field in a recognized box-type. Attackers can trigger an infinite loop in the JXL or HEIF image parsers by providing a crafted image containing a box with a size of zero, causing the offset to never advance and permanently hanging the application.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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
image-size 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
image-size是image-size开源的一个轻量级图片尺寸获取工具。 image-size 1.1.0至1.2.1之前版本和2.0.0至2.0.2之前版本存在安全漏洞，该漏洞源于findBox函数在处理特制零尺寸图像时存在拒绝服务漏洞，可能导致远程攻击者通过提供恶意JXL、HEIF或JP2图像文件造成应用程序挂起。
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 |
|---|---|---|---|---|
| image-size | image-size | 1.1.0 ~ 1.2.1 | - |
II. Public POCs for CVE-2025-71319
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Patches & Fixes for CVE-2025-71319 (1)
Vendor Advisories for CVE-2025-71319 (1)
Security Blog Posts for CVE-2025-71319 (1)
- 🔗 Two infinite loop / DoS vulnerabilities in image-size | Joshua Rogers' Scribbles Read full article technical-descriptionexploit
IV. Related Vulnerabilities
Same weakness: CWE-835
- CVE-2026-48986
pam_usb: Infinite loop DoS in process-tree walk when parent - CVE-2026-55199
libssh2 - Pre-Authentication DoS via SSH_MSG_EXT_INFO Handle - CVE-2026-48733
ImageMagick: Infinite Loop in subimage-search with crafted i - CVE-2025-71329
image-size 2.0.2 Denial of Service via Infinite Loop in JXL/ - CVE-2025-71330
image-size 2.0.2 Denial of Service via Malformed ICNS Image
V. Comments for CVE-2025-71319
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