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CVE-2024-27355 Details
Description
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. When processing the ASN.1 object identifier of a certificate, a sub identifier may be provided that leads to a denial of service (CPU consumption for decodeOID).
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Aug 9, 2024Exploitation: NoneAutomatable: YesTechnical Impact: Partial
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gist.github.com/katzj/ee72f3c2a00590812b2ea3c0c8890e0b | CVE | Third Party Advisory |
| https://github.com/phpseclib/phpseclib/blob/978d081fe50ff92879c50ff143c62a143edb0117/phpseclib/File/ASN1.php#L1129 | CVE | Product |
| https://lists.debian.org/debian-lts-announce/2024/03/msg00002.html | CVE | Mailing ListThird Party Advisory |
| https://lists.debian.org/debian-lts-announce/2024/03/msg00003.html | CVE | Mailing ListThird Party Advisory |
| https://gist.github.com/katzj/ee72f3c2a00590812b2ea3c0c8890e0b | [email protected] | Third Party Advisory |
| https://github.com/phpseclib/phpseclib/blob/978d081fe50ff92879c50ff143c62a143edb0117/phpseclib/File/ASN1.php#L1129 | [email protected] | Product |
| https://lists.debian.org/debian-lts-announce/2024/03/msg00002.html | [email protected] | Mailing ListThird Party Advisory |
| https://lists.debian.org/debian-lts-announce/2024/03/msg00003.html | [email protected] | Mailing ListThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-400 | Uncontrolled Resource Consumption | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| phpseclib phpseclib | >= 1.0.0, < 1.0.23 >= 2.0.0, < 2.0.47 >= 3.0.0, < 3.0.36 |
CPE
Remediation
| |
| debian debian linux | 10.0 |
CPE
Remediation
| |
Change History
8 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Sep 15, 2025 | Initial Analysis | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| Aug 13, 2024 | CVE Modified | CISA-ADP |
| May 14, 2024 | CVE Modified | [email protected] |
| Mar 21, 2024 | CVE Modified | [email protected] |
| Mar 1, 2024 | New CVE Received | [email protected] |