title: osc: stores downloaded (supposed) RPM in network-controlled filesystem paths
description: A External Control of File Name or Path vulnerability in osc of SUSE Linux Enterprise Module for Development Tools 15, SUSE Linux Enterprise Software Development Kit 12-SP5, SUSE Linux Enterprise Software Development Kit 12-SP4; openSUSE Leap 15.1, openSUSE Factory allowed remote attackers that can change downloaded packages to overwrite arbitrary files. This issue affects: SUSE Linux Enterprise Module for Development Tools 15 osc versions prior to 0.169.1-3.20.1. SUSE Linux Enterprise Software Development Kit 12-SP5 osc versions prior to 0.162.1-15.9.1. SUSE Linux Enterprise Software Development Kit 12-SP4 osc versions prior to 0.162.1-15.9.1. openSUSE Leap 15.1 osc versions prior to 0.169.1-lp151.2.15.1. openSUSE Factory osc versions prior to 0.169.0 .
problem types: CWE-73: External Control of File Name or Path
affected:
{
product: SUSE Linux Enterprise Module for Development Tools 15
vendor: SUSE
versions:
lessThan: 0.169.1-3.20.1, status: affected, version: osc, versionType: custom
}
{
product: SUSE Linux Enterprise Software Development Kit 12-SP5
vendor: SUSE
versions:
lessThan: 0.162.1-15.9.1, status: affected, version: osc, versionType: custom
}
{
product: SUSE Linux Enterprise Software Development Kit 12-SP4
vendor: SUSE
versions:
lessThan: 0.162.1-15.9.1, status: affected, version: osc, versionType: custom
}
{
product: openSUSE Leap 15.1
vendor: openSUSE
versions:
lessThan: 0.169.1-lp151.2.15.1, status: affected, version: osc, versionType: custom
}
{
product: openSUSE Factory
vendor: openSUSE
versions:
lessThan: 0.169.0 , status: affected, version: osc, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
version: 3.1
]