OESA-2025-2868

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-2868
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2025-2868.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2025-2868
Upstream
  • CVE-2025-47912
  • CVE-2025-58186
Published
2025-12-30T12:16:32Z
Modified
2025-12-30T13:00:07.596200Z
Summary
golang security update
Details

.

Security Fix(es):

The Parse function permits values other than IPv6 addresses to be included in square brackets within the host component of a URL. RFC 3986 permits IPv6 addresses to be included within the host component, enclosed within square brackets. For example: "http://[::1]/". IPv4 addresses and hostnames must not appear within square brackets. Parse did not enforce this requirement.(CVE-2025-47912)

Despite HTTP headers having a default limit of 1MB, the number of cookies that can be parsed does not have a limit. By sending a lot of very small cookies such as "a=;", an attacker can make an HTTP server allocate a large amount of structs, causing large memory consumption.(CVE-2025-58186)

crypto/x509: Exclude subdomain constraints do not restrict wildcard SANs Exclude subdomain constraints in certificate chains do not restrict the use of wildcard SANs in leaf certificates. For example, excluding the constraint on the subdomain test.example.com does not prevent the leaf certificate from claiming SAN*. example.com.(CVE-2025-61727)

Within HostnameError.Error(), when constructing an error string, there is no limit to the number of hosts that will be printed out. Furthermore, the error string is constructed by repeated string concatenation, leading to quadratic runtime. Therefore, a certificate provided by a malicious actor can result in excessive resource consumption.(CVE-2025-61729)

Database specific 
{
    "severity": "High"
}
References

Affected packages

openEuler:24.03-LTS-SP2 / golang

Package

Name
golang
Purl
pkg:rpm/openEuler/golang&distro=openEuler-24.03-LTS-SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.21.4-41.oe2403sp2

Ecosystem specific 

{
    "src": [
        "golang-1.21.4-41.oe2403sp2.src.rpm"
    ],
    "noarch": [
        "golang-devel-1.21.4-41.oe2403sp2.noarch.rpm",
        "golang-help-1.21.4-41.oe2403sp2.noarch.rpm"
    ],
    "aarch64": [
        "golang-1.21.4-41.oe2403sp2.aarch64.rpm"
    ],
    "x86_64": [
        "golang-1.21.4-41.oe2403sp2.x86_64.rpm"
    ]
}