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[email protected]CVE-2017-9269

HistoryMar 01, 2018 - 8:29 p.m.

CVE-2017-9269

2018-03-0120:29:00

CWE-757

CWE-20

[email protected]

web.nvd.nist.gov

cve-2017-9269

libzypp

gpg keys

yum repositories

security vulnerability

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.2 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.5%

JSON

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.

Affected configurations

NVD

Node

opensuselibzyppMatch-

CPENameOperatorVersion
opensuse:libzyppopensuse libzyppeq-

CPE	Name	Operator	Version
opensuse:libzypp	opensuse libzypp	eq	-

CNA Affected

[
  {
    "product": "libzypp",
    "vendor": "SUSE",
    "versions": [
      {
        "lessThan": "201808",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]