CVE-2023-0645— Out of Bounds read in libjxl
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I. Basic Information for CVE-2023-0645
Vulnerability Information
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Vulnerability Title
Out of Bounds read in libjxl
Source: NVD (National Vulnerability Database)
Vulnerability Description
An out of bounds read exists in libjxl. An attacker using a specifically crafted file could cause an out of bounds read in the exif handler. We recommend upgrading to version 0.8.1 or past commit https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159 https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
libjxl 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libjxl是一个PEG XL（编码器和解码器）的参考实现。 libjxl 0.8.1之前版本存在安全漏洞，该漏洞源于存在越界读取，攻击者利用该漏洞可以使用特制文件导致越界读取。
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
II. Public POCs for CVE-2023-0645
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IV. Related Vulnerabilities
Same product: Libjxl
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Resource exhaustion via Stack overflow in libjxl - CVE-2021-22564
Out of bounds Copy in Libjxl in large image groups
Same weakness: CWE-125
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Out-of-bounds read in urldecode() on NetBSD - CVE-2026-8186
Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out- - CVE-2026-3508
ASUS System Control Interface 缓冲区错误漏洞
V. Comments for CVE-2023-0645
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