CVE-2025-49087

Source
https://cve.org/CVERecord?id=CVE-2025-49087
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-49087.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-49087
Downstream
Related
Published
2025-07-20T00:00:00Z
Modified
2026-08-12T03:51:14.141858015Z
Severity
  • 4.0 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

In Mbed TLS 3.6.1 through 3.6.3 before 3.6.4, a timing discrepancy in block cipher padding removal allows an attacker to recover the plaintext when PKCS#7 padding mode is used.

Database specific
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "3.6.1"
                },
                {
                    "fixed": "3.6.4"
                }
            ],
            "source": "AFFECTED_FIELD"
        },
        {
            "extracted_events": [
                {
                    "introduced": "3.6.1"
                },
                {
                    "fixed": "3.6.4"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "introduced": "3.6.1"
                },
                {
                    "fixed": "3.6.3"
                },
                {
                    "fixed": "3.6.4"
                }
            ],
            "source": "DESCRIPTION"
        }
    ],
    "cna_assigner": "mitre",
    "cwe_ids": [
        "CWE-385"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/49xxx/CVE-2025-49087.json"
}
References

Affected packages

Git / github.com/mbed-tls/mbedtls

Affected ranges

Type
GIT
Repo
https://github.com/mbed-tls/mbedtls
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "3.6.1"
        },
        {
            "fixed": "3.6.4"
        }
    ],
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:trustedfirmware:mbed_tls:*:*:*:*:*:*:*:*"
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-49087.json"