CVE-2021-30130 - Vulnerability Details - OpenCVE

phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00201.

Key SSVC decision points have not yet been added.

Vendors	Products
Debian	Debian Linux
Phpseclib	Phpseclib

Configuration 1 [-]

OR	cpe:2.3:a:phpseclib:phpseclib::::::::
	cpe:2.3:a:phpseclib:phpseclib::::::::

Configuration 2 [-]

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
Debian DLA	DLA-3197-1	phpseclib security update
Debian DLA	DLA-3198-1	php-phpseclib security update
EUVD	EUVD-2021-0879	phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification.
Github GHSA	GHSA-vf4w-fg7r-5v94	Improper Certificate Validation in phpseclib
Ubuntu USN	USN-7404-1	phpseclib vulnerabilities

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/phpseclib/phpseclib/pull/1635
https://github.com/phpseclib/phpseclib/releases/tag/2.0.31
https://github.com/phpseclib/phpseclib/releases/tag/3.0.7
https://lists.debian.org/debian-lts-announce/2022/11/msg00024.html
https://lists.debian.org/debian-lts-announce/2022/11/msg00025.html

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-04-06T00:00:00

Updated: 2024-08-03T22:24:59.565Z

Reserved: 2021-04-05T00:00:00

Link: CVE-2021-30130

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-04-06T15:15:13.497

Modified: 2024-11-21T06:03:22.027

Link: CVE-2021-30130

Redhat

No data.

OpenCVE Enrichment

No data.

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