opensuse-su-2025:15282-1
Vulnerability from csaf_opensuse
Published
2025-07-03 00:00
Modified
2025-07-03 00:00
Summary
python311-rfc3161-client-1.0.3-1.1 on GA media
Notes
Title of the patch
python311-rfc3161-client-1.0.3-1.1 on GA media
Description of the patch
These are all security issues fixed in the python311-rfc3161-client-1.0.3-1.1 package on the GA media of openSUSE Tumbleweed.
Patchnames
openSUSE-Tumbleweed-2025-15282
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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"vulnerabilities": [
{
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"ids": [
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"text": "https://www.suse.com/security/cve/CVE-2025-52556"
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],
"notes": [
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"category": "general",
"text": "rfc3161-client is a Python library implementing the Time-Stamp Protocol (TSP) described in RFC 3161. Prior to version 1.0.3, there is a flaw in the timestamp response signature verification logic. In particular, chain verification is performed against the TSR\u0027s embedded certificates up to the trusted root(s), but fails to verify the TSR\u0027s own signature against the timestamping leaf certificates. Consequently, vulnerable versions perform insufficient signature validation to properly consider a TSR verified, as the attacker can introduce any TSR signature so long as the embedded leaf chains up to some root TSA. This issue has been patched in version 1.0.3. There is no workaround for this issue.",
"title": "CVE description"
}
],
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{
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"summary": "SUSE Bug 1245174 for CVE-2025-52556",
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"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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"date": "2025-07-03T00:00:00Z",
"details": "critical"
}
],
"title": "CVE-2025-52556"
}
]
}
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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.
- 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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