USN-7404-1: php-phpseclib Ubuntu

CVSS: UnknownPublished
Published 02-04-2025Last modified 25-06-2026
Open JSON

Vulnerability summary

USN-7404-1 is a vulnerability in php-phpseclib Ubuntu with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 4 · Downstream 0 · Related 4
CVE-2021-30130CVE-2023-52892CVE-2024-27354CVE-2024-27355

Timeline

  1. 02-04-2025
    PublishedVulnerability first disclosed.
  2. 25-06-2026
    Last modifiedVulnerability information updated.

Description

phpseclib vulnerabilities It was discovered that phpseclib did not correctly handle RSA PKCS#1 v1.5 signature verification. An attacker could possibly use this issue to bypass authentication. This issue only affected Ubuntu 20.04 LTS. (CVE-2021-30130) It was discovered that phpseclib did not correctly handle certain characters in certain TLS fields, which could lead to name confusion. An attacker could possibly use this issue to bypass authentication. (CVE-2023-52892) It was discovered that phpseclib incorrectly limited the size of prime numbers generated by isPrime. An attacker could possibly use this issue to cause a denial of service. (CVE-2024-27354) It was discovered that phpseclib did not correctly handle processing the ASN.1 object identifier of a certificate. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2024-27355)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu3 products
  • php-phpseclib< 2.0.1-1ubuntu0.1~esm2 | < 2.0.9-1ubuntu0.1~esm2 | < 2.0.23-2ubuntu0.1~esm2 | < 2.0.36-1ubuntu0.1~esm2
  • php-phpseclib3< 3.0.13-1ubuntu0.1~esm1
  • phpseclib< 1.0.1-3ubuntu0.1+esm1 | < 1.0.9-1ubuntu0.1~esm1 | < 1.0.18-2ubuntu0.1~esm1 | < 1.0.20-1ubuntu0.1~esm1

1 vendor · 3 products

References

5 links