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SUSE-SU-2025:4264-1 Not scored

Security update for ruby2.5

This update for ruby2.5 fixes the following issues: - CVE-2024-35221: Fixed remote DoS via YAML manifest (bsc#1225905) - CVE-2024-47220: Fixed HTTP request smuggling in WEBrick (bsc#1230930) - CVE-2024-49761: Fixed ReDOS vulnerability by updating REXML to 3.3.9 (bsc#1232440) - CVE-2025-24294: Fixed denial of service (DoS) caused by an insufficient check on the length of a decompressed domain name within a DNS packet in resolv gem (bsc#1246430) - CVE-2025-27219: Fixed denial of service in CGI::Cookie.parse (bsc#1237804) - CVE-2025-27220: Fixed ReDoS in CGI::Util#escapeElement (bsc#1237806) - CVE-2025-27221: Fixed userinfo leakage in URI#join, URI#merge and URI#+ (bsc#1237805) - CVE-2025-6442: Fixed ruby WEBrick read_header HTTP request smuggling vulnerability (bsc#1245254)

Exploit probability Not scored
Published November 26, 2025
Required by Not available
Last source change March 23, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP7 ruby2.5

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2025:4264-1

This update for ruby2.5 fixes the following issues: - CVE-2024-35221: Fixed remote DoS via YAML manifest (bsc#1225905) - CVE-2024-47220: Fixed HTTP request smuggling in WEBrick (bsc#1230930) - CVE-2024-49761: Fixed ReDOS vulnerability by updating REXML to 3.3.9 (bsc#1232440) - CVE-2025-24294: Fixed denial of service (DoS) caused by an insufficient check on the length of a decompressed domain name within a DNS packet in resolv gem (bsc#1246430) - CVE-2025-27219: Fixed denial of service in CGI::Cookie.parse (bsc#1237804) - CVE-2025-27220: Fixed ReDoS in CGI::Util#escapeElement (bsc#1237806) - CVE-2025-27221: Fixed userinfo leakage in URI#join, URI#merge and URI#+ (bsc#1237805) - CVE-2025-6442: Fixed ruby WEBrick read_header HTTP request smuggling vulnerability (bsc#1245254)

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05 / REFERENCES

Further evidence