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CVE-2019-10155

LOW
3.1
CVSS Score
Published: June 12, 2019 at 01:51 PM UTC
Updated: June 17, 2026 at 02:10 AM UTC
5 products affected across 5 vendorsFedoraEnterprise LinuxstrongSwan

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Severity
LOW3.1
Exploit prediction
EPSS 0.5%

Description

The Libreswan Project has found a vulnerability in the processing of IKEv1 informational exchange packets which are encrypted and integrity protected using the established IKE SA encryption and integrity keys, but as a receiver, the integrity check value was not verified. This issue affects versions before 3.29.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Fedora· Fedora Projectrpm
95%
2930
Libreswan· Libreswan
95%
v < 3.293.29
Affected range stops below 3.29, so it looks safe — our inference, not a vendor statement
Enterprise Linux· Red Hatrpm
95%
8.0
strongSwan· Strongswan
95%
v < 5.0.0
Affected range stops below 5.0.0, so it looks safe — our inference, not a vendor statement
Openswan· Xelerance
95%
All versions

References (5)

Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2019:3391
x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10155
x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://libreswan.org/security/CVE-2019-10155/
Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUEXFCN7FAYBKJBQJLYCEUQUCHDEJRZW/
Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LFGPGLLKAXSLWFI62A6BZHTZSCHRCBXS/

CVSS

3.1LOW[email protected]
Attack Vector
NETWORK
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-354

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