CVE-2023-45663

Source
https://cve.org/CVERecord?id=CVE-2023-45663
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-45663.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-45663
Downstream
Published
2023-10-20T23:26:13.834Z
Modified
2026-03-14T12:20:50.066392Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
Disclosure of uninitialized memory in stbi__tga_load in stb_image
Details

stbimage is a single file MIT licensed library for processing images. The stbi_getn function reads a specified number of bytes from context (typically a file) into the specified buffer. In case the file stream points to the end, it returns zero. There are two places where its return value is not checked: In the stbi__hdr_load function and in the stbi__tga_load function. The latter of the two is likely more exploitable as an attacker may also control the size of an uninitialized buffer.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-908"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/45xxx/CVE-2023-45663.json"
}
References

Affected packages

Git /

Affected ranges

Database specific

unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "2.28"
            }
        ]
    }
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-45663.json"