Alpaquita LinuxStreamSecurity Advisory
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CVE-2019-20795

Published: August 31, 2023Last modified: August 31, 2023

Description

iproute2 before 5.1.0 has a use-after-free in get_netnsid_from_name in ip/ipnetns.c. NOTE: security relevance may be limited to certain uses of setuid that, although not a default, are sometimes a configuration option offered to end users. Even when setuid is used, other factors (such as C library configuration) may block exploitability.

Severity score breakdown

ParameterValue
Base score4.4
Attack VectorLOCAL
Attack complexityLOW
Privileges requiredHIGH
User interactionNONE
ScopeUNCHANGED
ConfidentialityNONE
Integrity impactNONE
Availability impactHIGH
VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Status

ProductReleasePackageStatus
Alpaquita Linux23 LTSiproute2Not affected (6.0.0-r1)
Streamiproute2Not affected (6.4.0-r0)

References

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