CVE-2024-2757

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Source
https://cve.org/CVERecord?id=CVE-2024-2757
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-2757.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-2757
Aliases
Downstream
Related
Published
2024-04-29T03:49:15Z
Modified
2026-10-21T02:51:18Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
PHP mb_encode_mimeheader runs endlessly for some inputs
Details

In PHP 8.3.* before 8.3.5, function mb_encode_mimeheader() runs endlessly for some inputs that contain long strings of non-space characters followed by a space. This could lead to a potential DoS attack if a hostile user sends data to an application that uses this function.

Database specific 
{
    "cna_assigner":  "php",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/2xxx/CVE-2024-2757.json"
}
References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type
GIT
Repo
https://github.com/php/php-src
Events
Introduced
d26068059e83fe40de3430a512471d194119bee0
Fixed
9a9c7197c4774c80f622222b3dfa874e6dc44f67
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "8.3.*"
                },
                {
                    "fixed":  "8.3.5"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "cpe":  "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.3.0"
                },
                {
                    "fixed":  "8.3.5"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-2757.json"