Vulnerability-Lookup

SUSE-SU-2018:2716-1

Vulnerability from csaf_suse - Published: 2018-09-14 12:50 - Updated: 2018-09-14 12:50

Summary

Security update for libzypp, zypper

Severity

Important

Notes

Title of the patch: Security update for libzypp, zypper

Description of the patch: This update for libzypp, zypper provides the following fixes: Update libzypp to version 16.17.20 Security issues fixed: - PackageProvider: Validate delta rpms before caching (bsc#1091624, bsc#1088705, CVE-2018-7685) - PackageProvider: Validate downloaded rpm package signatures before caching (bsc#1091624, bsc#1088705, CVE-2018-7685) Other bugs fixed: - lsof: use '-K i' if lsof supports it (bsc#1099847, bsc#1036304) - Handle http error 502 Bad Gateway in curl backend (bsc#1070851) - RepoManager: Explicitly request repo2solv to generate application pseudo packages. - libzypp-devel should not require cmake (bsc#1101349) - HardLocksFile: Prevent against empty commit without Target having been been loaded (bsc#1096803) - Avoid zombie tar processes (bsc#1076192) Update to zypper to version 1.13.45 Security issue fixed: - Improve signature check callback messages (bsc#1045735, CVE-2017-9269) - add/modify repo: Add options to tune the GPG check settings (bsc#1045735, CVE-2017-9269) Other bugs fixed: - XML <install-summary> attribute `packages-to-change` added (bsc#1102429) - man: Strengthen that `--config FILE' affects zypper.conf, not zypp.conf (bsc#1100028) - Prevent nested calls to exit() if aborted by a signal (bsc#1092413) - ansi.h: Prevent ESC sequence strings from going out of scope (bsc#1092413) - Fix: zypper bash completion expands non-existing options (bsc#1049825) - do not recommend cron (bsc#1079334) - Improve signature check callback messages (bsc#1045735) - add/modify repo: Add options to tune the GPG check settings (bsc#1045735)

Patchnames: SUSE-OpenStack-Cloud-7-2018-1905,SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-1905,SUSE-SLE-SAP-12-SP2-2018-1905,SUSE-SLE-SERVER-12-SP2-2018-1905,SUSE-Storage-4-2018-1905

CVE-2017-9269

7.7 (High)


                
                  CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

Affected products

Recommended 20 products

Product	Version	Remediation
Unresolved product id: SUSE Enterprise Storage 4:libzypp-16.17.20-27.52.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Enterprise Storage 4:zypper-1.13.45-18.33.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Enterprise Storage 4:zypper-log-1.13.45-18.33.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2-LTSS:libzypp-16.17.20-27.52.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2-LTSS:libzypp-16.17.20-27.52.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2-LTSS:libzypp-16.17.20-27.52.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2-LTSS:zypper-1.13.45-18.33.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2-LTSS:zypper-1.13.45-18.33.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2-LTSS:zypper-1.13.45-18.33.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP2-LTSS:zypper-log-1.13.45-18.33.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP2:libzypp-16.17.20-27.52.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP2:libzypp-16.17.20-27.52.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP2:zypper-1.13.45-18.33.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP2:zypper-1.13.45-18.33.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP2:zypper-log-1.13.45-18.33.1.noarch	—	Vendor Fix
Unresolved product id: SUSE OpenStack Cloud 7:libzypp-16.17.20-27.52.1.s390x	—	Vendor Fix
Unresolved product id: SUSE OpenStack Cloud 7:libzypp-16.17.20-27.52.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE OpenStack Cloud 7:zypper-1.13.45-18.33.1.s390x	—	Vendor Fix
Unresolved product id: SUSE OpenStack Cloud 7:zypper-1.13.45-18.33.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE OpenStack Cloud 7:zypper-log-1.13.45-18.33.1.noarch	—	Vendor Fix

Threats

Impact important

CVE-2018-7685

7 (High)


                
                  CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Recommended 20 products, the same list as for CVE-2017-9269

Threats

Impact important

References

27 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-security-upd…	self
https://bugzilla.suse.com/1036304	self
https://bugzilla.suse.com/1045735	self
https://bugzilla.suse.com/1049825	self
https://bugzilla.suse.com/1070851	self
https://bugzilla.suse.com/1076192	self
https://bugzilla.suse.com/1079334	self
https://bugzilla.suse.com/1088705	self
https://bugzilla.suse.com/1091624	self
https://bugzilla.suse.com/1092413	self
https://bugzilla.suse.com/1096803	self
https://bugzilla.suse.com/1099847	self
https://bugzilla.suse.com/1100028	self
https://bugzilla.suse.com/1101349	self
https://bugzilla.suse.com/1102429	self
https://www.suse.com/security/cve/CVE-2017-9269/	self
https://www.suse.com/security/cve/CVE-2018-7685/	self
https://www.suse.com/security/cve/CVE-2017-9269	external
https://bugzilla.suse.com/1038984	external
https://bugzilla.suse.com/1045735	external
https://www.suse.com/security/cve/CVE-2018-7685	external
https://bugzilla.suse.com/1045735	external
https://bugzilla.suse.com/1088705	external
https://bugzilla.suse.com/1091624	external

JSON

To clipboard

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}

CVE-2017-9269 (GCVE-0-2017-9269)

Vulnerability from cvelistv5 – Published: 2018-03-01 19:00 – Updated: 2024-09-17 00:36

Title

lack of keypinning in libzypp could lead to repository switching

Summary

In libzypp before August 2018 GPG keys attached to YUM repositories were not correctly pinned, allowing malicious repository mirrors to silently downgrade to unsigned repositories with potential malicious content.

Severity

7.7 (High)


                        
                          CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

CWE

Malicious mirrors could downgrade repositories from trusted signed repositories to unsigned malicious repositories.
CWE-757

Assigner

microfocus

References

3 references

URL	Tags
https://lists.opensuse.org/opensuse-security-anno…	vendor-advisoryx_refsource_SUSE
https://bugzilla.suse.com/show_bug.cgi?id=1045735	x_refsource_CONFIRM
https://www.suse.com/de-de/security/cve/CVE-2017-9269/	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
SUSE	libzypp	Affected: unspecified , < 201808 (custom)

Date Public

2017-08-03 00:00

Credits

Moritz Duge and Till Doerges from PRESENSE

Show details on NVD website

JSON

To clipboard

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T17:02:43.805Z",
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CVE-2018-7685 (GCVE-0-2018-7685)

Vulnerability from cvelistv5 – Published: 2018-08-31 15:00 – Updated: 2024-09-17 00:52

Title

libzypp does not reevaluate malicious rpms once downloaded

Summary

The decoupled download and installation steps in libzypp before 17.5.0 could lead to a corrupted RPM being left in the cache, where a later call would not display the corrupted RPM warning and allow installation, a problem caused by malicious warnings only displayed during download.

Severity

7.8 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-358

Assigner

microfocus

References

3 references

URL	Tags
https://bugzilla.suse.com/show_bug.cgi?id=1091624	x_refsource_CONFIRM
https://www.suse.com/de-de/security/cve/CVE-2018-7685/	x_refsource_MISC
http://lists.suse.com/pipermail/sle-security-upda…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
SUSE	libzypp	Affected: unspecified , < 17.5.0 (custom)

Date Public

2018-08-30 00:00

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-2018:2716-1

CVE-2017-9269 (GCVE-0-2017-9269)

CVE-2018-7685 (GCVE-0-2018-7685)

Tags

Sightings

Nomenclature

Related by attack behaviour