CVE-2017-7435

In libzypp before 20170803 it was possible to add unsigned YUM repositories without warning to the user that could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system.

CVSS v3.0 8.1 HIGH
CVSS v2.0 9.3 HIGH

8.1^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.suse.com/de-de/security/cve/CVE-2017-7435/	Vendor Advisory
https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html	Vendor Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1009127	Issue Tracking Third Party Advisory

Advertisement

Configurations

Configuration 1 (hide)

cpe:2.3:a:opensuse:libzypp:*:*:*:*:*:*:*:*

Information

Published : 2018-03-01 12:29

Updated : 2019-10-09 16:29

NVD link : CVE-2017-7435

Mitre link : CVE-2017-7435

JSON object : View

CWE

CWE-20

Improper Input Validation

Advertisement

Products Affected

opensuse

libzypp

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.suse.com/de-de/security/cve/CVE-2017-7435/", "name": "https://www.suse.com/de-de/security/cve/CVE-2017-7435/", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html", "name": "SUSE-SU-2017:2040", "tags": ["Vendor Advisory"], "refsource": "SUSE"}, {"url": "https://bugzilla.suse.com/show_bug.cgi?id=1009127", "name": "https://bugzilla.suse.com/show_bug.cgi?id=1009127", "tags": ["Issue Tracking", "Third Party Advisory"], "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "In libzypp before 20170803 it was possible to add unsigned YUM repositories without warning to the user that could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-20"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2017-7435", "ASSIGNER": "security@suse.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "severity": "HIGH", "impactScore": 10.0, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}}, "publishedDate": "2018-03-01T20:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:opensuse:libzypp:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "16.15.2"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-10-09T23:29Z"}