CVE-2016-3071
published 2016-04-18CVE-2016-3071: Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.
PriorityP335high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
2.56%
83.3th percentile
Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | libreswan | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| libreswan | libreswan | — | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
vendor_debian7.5LOW
vendor_redhat7.5HIGH
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Red Hat
libreswan: DoS when receiving an IKE transforn containing AES_XCBC
vendor_redhat·2016-04-04·CVSS 7.5
CVE-2016-3071 [HIGH] libreswan: DoS when receiving an IKE transforn containing AES_XCBC
libreswan: DoS when receiving an IKE transforn containing AES_XCBC
Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.
Package: libreswan (Red Hat Enterprise Linux 7) - Not affected
Debian
CVE-2016-3071: libreswan - Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon...
vendor_debian·2016·CVSS 7.5
CVE-2016-3071 [HIGH] CVE-2016-3071: libreswan - Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon...
Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
GHSA
GHSA-m999-fwg7-3vpp: Libreswan 3
ghsa_unreviewed·2022-05-17
CVE-2016-3071 [HIGH] CWE-20 GHSA-m999-fwg7-3vpp: Libreswan 3
Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-3071 libreswan: DoS when receiving an IKE transforn containing AES_XCBC [fedora-all]
bugzilla·2016-04-18·CVSS 7.5
CVE-2016-3071 [HIGH] CVE-2016-3071 libreswan: DoS when receiving an IKE transforn containing AES_XCBC [fedora-all]
CVE-2016-3071 libreswan: DoS when receiving an IKE transforn containing AES_XCBC [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple suppor
Bugzilla
CVE-2016-3071 libreswan: DoS when receiving an IKE transforn containing AES_XCBC
bugzilla·2016-04-18·CVSS 7.5
CVE-2016-3071 [HIGH] CVE-2016-3071 libreswan: DoS when receiving an IKE transforn containing AES_XCBC
CVE-2016-3071 libreswan: DoS when receiving an IKE transforn containing AES_XCBC
A security vulnerability was introduced in libreswan 3.16. The pluto IKE daemon would restart when receiving an IKE transform containg AES_XCBC.
External references:
https://lists.libreswan.org/pipermail/swan-announce/2016/000019.html
Discussion:
Created libreswan tracking bugs for this issue:
Affects: fedora-all [bug 1327958]
---
3.17-1 packages for fedora were already pushed and are in stable
---
(In reply to Paul Wouters from comment #2)
> 3.17-1 packages for fedora were already pushed and are in stable
Thanks, this is now fixed in fedora.
http://download.libreswan.org/CHANGEShttp://lists.fedoraproject.org/pipermail/package-announce/2016-April/182050.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-April/182130.htmlhttp://www.securityfocus.com/bid/87295https://libreswan.org/security/CVE-2016-3071/CVE-2016-3071.txthttp://download.libreswan.org/CHANGEShttp://lists.fedoraproject.org/pipermail/package-announce/2016-April/182050.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-April/182130.htmlhttp://www.securityfocus.com/bid/87295https://libreswan.org/security/CVE-2016-3071/CVE-2016-3071.txt
2016-04-18
Published