CVE-2024-27354

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Source
https://cve.org/CVERecord?id=CVE-2024-27354
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27354.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-27354
Aliases
Downstream
Published
2024-03-01T00:00:00Z
Modified
2026-07-08T06:52:51.383521702Z
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
[none]
Details

An issue was discovered in phpseclib 1.x before 1.0.23, 2.x before 2.0.47, and 3.x before 3.0.36. An attacker can construct a malformed certificate containing an extremely large prime to cause a denial of service (CPU consumption for an isPrime primality check). NOTE: this issue was introduced when attempting to fix CVE-2023-27560.

Database specific 
{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27354.json"
}
References

Affected packages

Git / github.com/phpseclib/phpseclib

Affected ranges

Type
GIT
Repo
https://github.com/phpseclib/phpseclib
Events
Introduced
844134df95e42b93ed5506a2d11ca5accda99412
Fixed
86990d518f4434719271fadd112d34b20208f3a9
Introduced
a74aa9efbe61430fcb60157c8e025a48ec8ff604
Fixed
b7d7d90ee7df7f33a664b4aea32d50a305d35adb
Introduced
fe62c85e0203503231d489af95d0ac053b7d3575
Fixed
c2fb5136162d4be18fdd4da9980696f3aee96d7b
Database specific 
{
    "extracted_events": [
        {
            "introduced": "1.0.0"
        },
        {
            "fixed": "1.0.23"
        },
        {
            "introduced": "2.0.0"
        },
        {
            "fixed": "2.0.47"
        },
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.0.36"
        }
    ],
    "cpe": "cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE"
}

Affected versions

2.*
2.0.0
2.0.10
2.0.11
2.0.12
2.0.13
2.0.14
2.0.15
2.0.16
2.0.17
2.0.18
2.0.19
2.0.20
2.0.21
2.0.22
2.0.23
2.0.24
2.0.25
2.0.26
2.0.27
2.0.28
2.0.29
2.0.3
2.0.30
2.0.31
2.0.32
2.0.33
2.0.34
2.0.35
2.0.36
2.0.37
2.0.38
2.0.39
2.0.4
2.0.40
2.0.41
2.0.42
2.0.43
2.0.44
2.0.45
2.0.46
2.0.5
2.0.6
2.0.7
2.0.9
3.*
3.0.0
3.0.1
3.0.10
3.0.11
3.0.12
3.0.13
3.0.14
3.0.15
3.0.16
3.0.17
3.0.18
3.0.19
3.0.2
3.0.20
3.0.21
3.0.22
3.0.23
3.0.3
3.0.33
3.0.34
3.0.35
3.0.4
3.0.5
3.0.6
3.0.7
3.0.8
3.0.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27354.json"