Vulnerability-Lookup

SUSE-SU-2023:2603-1

Vulnerability from csaf_suse - Published: 2023-06-22 07:48 - Updated: 2023-06-22 07:48

Summary

Security update for rustup

Severity

Moderate

Notes

Title of the patch: Security update for rustup

Description of the patch: This update for rustup fixes the following issues: - CVE-2022-31394: Fixed possible HTTP2 attacks by specifying the HTTP/2 SETTINGS_MAX_HEADER_LIST_SIZE (bsc#1208552). - CVE-2023-26964: Fixed high memory and CPU usage when stream stacking occurs when H2 processes HTTP2 RST_STREAM frames (bsc#1210345).

Patchnames: SUSE-2023-2603,SUSE-SLE-Module-Development-Tools-15-SP4-2023-2603,SUSE-SLE-Module-Development-Tools-15-SP5-2023-2603,openSUSE-SLE-15.4-2023-2603,openSUSE-SLE-15.5-2023-2603

CVE-2022-31394

5.3 (Medium)


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

Affected products

Recommended 8 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.x86_64	—	Vendor Fix

Threats

Impact moderate

CVE-2023-26964

4.7 (Medium)


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

Affected products

Recommended 8 products, the same list as for CVE-2022-31394

Threats

Impact moderate

References

12 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-updates/2023…	self
https://bugzilla.suse.com/1208552	self
https://bugzilla.suse.com/1210345	self
https://www.suse.com/security/cve/CVE-2022-31394/	self
https://www.suse.com/security/cve/CVE-2023-26964/	self
https://www.suse.com/security/cve/CVE-2022-31394	external
https://bugzilla.suse.com/1208551	external
https://www.suse.com/security/cve/CVE-2023-26964	external
https://bugzilla.suse.com/1210339	external

JSON

To clipboard

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    }
  ]
}

CVE-2022-31394 (GCVE-0-2022-31394)

Vulnerability from cvelistv5 – Published: 2023-02-21 00:00 – Updated: 2025-03-17 18:32

Summary

Hyperium Hyper before 0.14.19 does not allow for customization of the max_header_list_size method in the H2 third-party software, allowing attackers to perform HTTP2 attacks.

Severity

7.5 (High)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-17 18:32 UTC

CWE

n/a
CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

mitre mitre root

References

3 references

URL	Tags
https://github.com/hyperium/hyper/issues/2826
https://github.com/hyperium/hyper/pull/2828
https://github.com/hyperium/hyper/compare/v0.14.1…

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JSON

To clipboard

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CVE-2023-26964 (GCVE-0-2023-26964)

Vulnerability from cvelistv5 – Published: 2023-04-11 00:00 – Updated: 2025-02-11 15:46

Summary

An issue was discovered in hyper v0.13.7. h2-0.2.4 Stream stacking occurs when the H2 component processes HTTP2 RST_STREAM frames. As a result, the memory and CPU usage are high which can lead to a Denial of Service (DoS).

Severity

7.5 (High)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-11 15:45 UTC

CWE

n/a
CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

mitre mitre root

References

3 references

URL	Tags
https://github.com/hyperium/hyper/issues/2877
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

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.

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.

Action not permitted

SUSE-SU-2023:2603-1

CVE-2022-31394 (GCVE-0-2022-31394)

CVE-2023-26964 (GCVE-0-2023-26964)

Tags

Sightings

Nomenclature

Related by attack behaviour