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).
References
Link | Resource |
---|---|
https://gist.github.com/katzj/ee72f3c2a00590812b2ea3c0c8890e0b | Third Party Advisory |
https://github.com/phpseclib/phpseclib/blob/978d081fe50ff92879c50ff143c62a143edb0117/phpseclib/File/ASN1.php#L1129 | Product |
https://lists.debian.org/debian-lts-announce/2024/03/msg00002.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2024/03/msg00003.html | Mailing List Third Party Advisory |
https://gist.github.com/katzj/ee72f3c2a00590812b2ea3c0c8890e0b | Third Party Advisory |
https://github.com/phpseclib/phpseclib/blob/978d081fe50ff92879c50ff143c62a143edb0117/phpseclib/File/ASN1.php#L1129 | Product |
https://lists.debian.org/debian-lts-announce/2024/03/msg00002.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2024/03/msg00003.html | Mailing List Third Party Advisory |
Configurations
History
15 Sep 2025, 17:17
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
|
References | () https://gist.github.com/katzj/ee72f3c2a00590812b2ea3c0c8890e0b - Third Party Advisory | |
References | () https://github.com/phpseclib/phpseclib/blob/978d081fe50ff92879c50ff143c62a143edb0117/phpseclib/File/ASN1.php#L1129 - Product | |
References | () https://lists.debian.org/debian-lts-announce/2024/03/msg00002.html - Mailing List, Third Party Advisory | |
References | () https://lists.debian.org/debian-lts-announce/2024/03/msg00003.html - Mailing List, Third Party Advisory | |
First Time |
Debian debian Linux
Phpseclib Phpseclib phpseclib Debian |
Information
Published : 2024-03-01 23:15
Updated : 2025-09-15 17:17
NVD link : CVE-2024-27355
Mitre link : CVE-2024-27355
CVE.ORG link : CVE-2024-27355
JSON object : View
Products Affected
phpseclib
- phpseclib
debian
- debian_linux
CWE
CWE-400
Uncontrolled Resource Consumption