suse-su-2025:20719-1
Vulnerability from csaf_suse
Published
2025-09-22 08:44
Modified
2025-09-22 08:44
Summary
Security update for krb5
Notes
Title of the patch
Security update for krb5
Description of the patch
This update for krb5 fixes the following issues:
- CVE-2025-3576: Fixed Kerberos RC4-HMAC-MD5 Checksum Vulnerability (bsc#1241219)
Patchnames
SUSE-SLE-Micro-6.0-469
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{
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"product_tree": {
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"notes": [
{
"category": "general",
"text": "A vulnerability in the MIT Kerberos implementation allows GSSAPI-protected messages using RC4-HMAC-MD5 to be spoofed due to weaknesses in the MD5 checksum design. If RC4 is preferred over stronger encryption types, an attacker could exploit MD5 collisions to forge message integrity codes. This may lead to unauthorized message tampering.",
"title": "CVE description"
}
],
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"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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"scores": [
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"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
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"date": "2025-09-22T08:44:49Z",
"details": "moderate"
}
],
"title": "CVE-2025-3576"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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