CVE-2016-3071 — Improper Input Validation in Libreswan

CWE-20 — Improper Input ValidationCWE-3106 documents5 sources
Severity
7.5HIGHNVD
EPSS
1.0%
top 23.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Fedoraproject FedoraLibreswanDebian Libreswan
Timeline
PublishedApr 18
Latest updateMay 17

Description

Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

Also affects: Fedora 23, 24

🔴Vulnerability Details

1
GHSA
GHSA-m999-fwg7-3vpp: Libreswan 3↗2022-05-17
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📋Vendor Advisories

2
Red Hat
libreswan: DoS when receiving an IKE transforn containing AES_XCBC↗2016-04-04
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Debian
CVE-2016-3071: libreswan - Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon...↗2016
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💬Community

2
Bugzilla
CVE-2016-3071 libreswan: DoS when receiving an IKE transforn containing AES_XCBC [fedora-all]↗2016-04-18
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Bugzilla
CVE-2016-3071 libreswan: DoS when receiving an IKE transforn containing AES_XCBC↗2016-04-18
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