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High severityNVD Advisory· Published Apr 6, 2021· Updated Aug 3, 2024

CVE-2021-30130

CVE-2021-30130

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
phpseclib/phpseclibPackagist	>= 3.0.0, < 3.0.7	3.0.7
phpseclib/phpseclibPackagist	< 2.0.31	2.0.31

Affected products

2

phpseclib/phpseclibdescription
ghsa-coords
pkg:composer/phpseclib/phpseclib
Range: >= 3.0.0, < 3.0.7

Patches

Vulnerability mechanics

References

8

github.com/advisories/GHSA-vf4w-fg7r-5v94ghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2021-30130ghsaADVISORY
github.com/FriendsOfPHP/security-advisories/blob/master/phpseclib/phpseclib/CVE-2021-30130.yamlghsaWEB
github.com/phpseclib/phpseclib/pull/1635ghsaWEB
github.com/phpseclib/phpseclib/releases/tag/2.0.31ghsaWEB
github.com/phpseclib/phpseclib/releases/tag/3.0.7ghsaWEB
lists.debian.org/debian-lts-announce/2022/11/msg00024.htmlghsamailing-listWEB
lists.debian.org/debian-lts-announce/2022/11/msg00025.htmlghsamailing-listWEB

News mentions

0

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