CVE-2025-61723

HighCVSS 7.5/10Last modified Oct 8, 2026

Description

The processing time for parsing some invalid inputs scales non-linearly with respect to the size of the input. This affects programs which parse untrusted PEM inputs.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-770

Affected software

Vendor	Product	Versions
Go standard library	encoding/pem	< 1.24.8; >= 1.25.0, < 1.25.2

References

https://go.dev/cl/709858Patch
https://go.dev/issue/75676Issue Tracking
https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bIMailing List, Release Notes
https://pkg.go.dev/vuln/GO-2025-4009Vendor Advisory
http://www.openwall.com/lists/oss-security/2025/10/08/1Mailing List, Third Party Advisory

Timeline

Published: Oct 29, 2025
Last modified: Oct 8, 2026
NVD status: Analyzed

Related CVEs from 2025

CVE-2025-617245.3The Reader.ReadResponse function constructs a response string through repeated string concatenation of lines. When the number of lines in a CVE-2025-617257.5The ParseAddress function constructs domain-literal address components through repeated string concatenation. When parsing large domain-lite CVE-2025-617267.5The net/url package does not set a limit on the number of query parameters in a query. While the maximum size of query parameters in URLs is CVE-2025-617276.5An excluded subdomain constraint in a certificate chain does not restrict the usage of wildcard SANs in the leaf certificate. For example a CVE-2025-617286.5archive/zip uses a super-linear file name indexing algorithm that is invoked the first time a file in an archive is opened. This can lead to CVE-2025-617297.5Within HostnameError.Error(), when constructing an error string, there is no limit to the number of hosts that will be printed out. Furtherm CVE-2025-61737.2A vulnerability classified as critical was found in Webkul QloApps 1.6.1. Affected by this vulnerability is an unknown functionality of the CVE-2025-617305.3During the TLS 1.3 handshake if multiple messages are sent in records that span encryption level boundaries (for instance the Client Hello a CVE-2025-617317.8Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. T CVE-2025-617328.6A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary.CVE-2025-617337.5Authentication Bypass Using an Alternate Path or Channel vulnerability in Apache Kylin. This issue affects Apache Kylin: from 4.0.0 through CVE-2025-617347.5Files or Directories Accessible to External Parties vulnerability in Apache Kylin. You are fine as long as the Kylin's system and project a