RHSA-2023:7762
Vulnerability from csaf_opensuse - Published: 2023-12-12 00:00 - Updated: 2026-09-20 11:34Summary
security update for skopeo
Severity
Low
Notes
Title of the patch: security update for skopeo
Description of the patch: This security update provides a functional equivalent of RHSA-2023:7762.
The original Red Hat(R) advisory is available from the Red Hat web site at
https://access.redhat.com/errata/RHSA-2023:7762.
Patchnames: RHSA-2023:7762
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Affected products
Recommended
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Liberty Linux 9:skopeo-2:1.13.3-3.el9_3.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Liberty Linux 9:skopeo-tests-2:1.13.3-3.el9_3.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
6.8 (Medium)
Affected products
Recommended
2 products, the same list as for
CVE-2023-29409
Threats
Impact
moderate
6.8 (Medium)
Affected products
Recommended
2 products, the same list as for
CVE-2023-29409
Threats
Impact
moderate
7.5 (High)
Affected products
Recommended
2 products, the same list as for
CVE-2023-29409
Threats
Impact
important
7.5 (High)
Affected products
Recommended
2 products, the same list as for
CVE-2023-29409
Threats
Impact
important
References
17 references
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{
"category": "general",
"text": "Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to \u003c= 8192 bits. Based on a survey of publicly trusted RSA keys, there are currently only three certificates in circulation with keys larger than this, and all three appear to be test certificates that are not actively deployed. It is possible there are larger keys in use in private PKIs, but we target the web PKI, so causing breakage here in the interests of increasing the default safety of users of crypto/tls seems reasonable.",
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],
"notes": [
{
"category": "general",
"text": "The html/template package does not properly handle HTML-like \"\" comment tokens, nor hashbang \"#!\" comment tokens, in \u003cscript\u003e contexts. This may cause the template parser to improperly interpret the contents of \u003cscript\u003e contexts, causing actions to be improperly escaped. This may be leveraged to perform an XSS attack.",
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}
],
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]
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],
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]
}
],
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},
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"text": "https://www.suse.com/security/cve/CVE-2023-39319"
}
],
"notes": [
{
"category": "general",
"text": "The html/template package does not apply the proper rules for handling occurrences of \"\u003cscript\", \"\u003c!--\", and \"\u003c/script\" within JS literals in \u003cscript\u003e contexts. This may cause the template parser to improperly consider script contexts to be terminated early, causing actions to be improperly escaped. This could be leveraged to perform an XSS attack.",
"title": "CVE description"
}
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{
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],
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},
{
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{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-39321"
}
],
"notes": [
{
"category": "general",
"text": "Processing an incomplete post-handshake message for a QUIC connection can cause a panic.",
"title": "CVE description"
}
],
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]
},
"references": [
{
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"summary": "CVE-2023-39321",
"url": "https://www.suse.com/security/cve/CVE-2023-39321"
},
{
"category": "external",
"summary": "SUSE Bug 1215087 for CVE-2023-39321",
"url": "https://bugzilla.suse.com/1215087"
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{
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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",
"product_ids": [
"SUSE Liberty Linux 9:skopeo-2:1.13.3-3.el9_3.x86_64",
"SUSE Liberty Linux 9:skopeo-tests-2:1.13.3-3.el9_3.x86_64"
]
}
],
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{
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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"SUSE Liberty Linux 9:skopeo-tests-2:1.13.3-3.el9_3.x86_64"
]
}
],
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{
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"date": "2023-12-12T00:00:00Z",
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}
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},
{
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"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-39322"
}
],
"notes": [
{
"category": "general",
"text": "QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With fix, connections now consistently reject messages larger than 65KiB in size.",
"title": "CVE description"
}
],
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]
},
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"url": "https://www.suse.com/security/cve/CVE-2023-39322"
},
{
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"url": "https://bugzilla.suse.com/1215087"
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],
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"products": [
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"title": "CVE-2023-39322"
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]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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