CVE-2018-10811
published 2018-06-19CVE-2018-10811: strongSwan 5.6.0 and older allows Remote Denial of Service because of Missing Initialization of a Variable.
PriorityP339high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
7.12%
93.5th percentile
strongSwan 5.6.0 and older allows Remote Denial of Service because of Missing Initialization of a Variable.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | strongswan | < strongswan 5.6.3-1 (bookworm) | strongswan 5.6.3-1 (bookworm) |
| fedoraproject | fedora | — | — |
| strongswan | strongswan | >= 0 < 5.6.3-1 | 5.6.3-1 |
| strongswan | strongswan | >= 0 < 5.6.3-1 | 5.6.3-1 |
| strongswan | strongswan | >= 0 < 5.6.3-1 | 5.6.3-1 |
| strongswan | strongswan | >= 0 < 5.6.3-1 | 5.6.3-1 |
| strongswan | strongswan | >= 0 < 5.1.2-0ubuntu2.10 | 5.1.2-0ubuntu2.10 |
| strongswan | strongswan | >= 0 < 5.3.5-1ubuntu3.7 | 5.3.5-1ubuntu3.7 |
| strongswan | strongswan | >= 0 < 5.6.2-1ubuntu2.2 | 5.6.2-1ubuntu2.2 |
| strongswan | strongswan | >= 5.0.1 < 5.6.3 | 5.6.3 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/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
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
vendor_ubuntu7.5HIGH
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Ubuntu
strongSwan vulnerabilities
vendor_ubuntu·2018-09-25·CVSS 7.5
CVE-2018-10811 [HIGH] strongSwan vulnerabilities
Title: strongSwan vulnerabilities
Summary: Several security issues were fixed in strongSwan.
It was discovered that strongSwan incorrectly handled IKEv2 key derivation.
A remote attacker could possibly use this issue to cause strongSwan to
crash, resulting in a denial of service. (CVE-2018-10811)
Sze Yiu Chau discovered that strongSwan incorrectly handled parsing OIDs in
the gmp plugin. A remote attacker could possibly use this issue to bypass
authorization. (CVE-2018-16151)
Sze Yiu Chau discovered that strongSwan incorrectly handled certain
parameters fields in the gmp plugin. A remote attacker could possibly use
this issue to bypass authorization. (CVE-2018-16152)
It was discovered that strongSwan incorrectly handled the stroke plugin. A
local administrator could use this issue to c
Red Hat
strongswan: Missing initialization of a variable in IKEv2 key derivation allows denial of service
vendor_redhat·2018-05-28·CVSS 7.5
CVE-2018-10811 [HIGH] CWE-456 strongswan: Missing initialization of a variable in IKEv2 key derivation allows denial of service
strongswan: Missing initialization of a variable in IKEv2 key derivation allows denial of service
strongSwan 5.6.0 and older allows Remote Denial of Service because of Missing Initialization of a Variable.
Statement: This issue did not affect the versions of strongimcv as shipped with Red Hat Enterprise Linux 7 as they did not include support for IKE features.
Package: strongimcv (Red Hat Enterprise Linux 7) - Not affected
Debian
CVE-2018-10811: strongswan - strongSwan 5.6.0 and older allows Remote Denial of Service because of Missing In...
vendor_debian·2018·CVSS 7.5
CVE-2018-10811 [HIGH] CVE-2018-10811: strongswan - strongSwan 5.6.0 and older allows Remote Denial of Service because of Missing In...
strongSwan 5.6.0 and older allows Remote Denial of Service because of Missing Initialization of a Variable.
Scope: local
bookworm: resolved (fixed in 5.6.3-1)
bullseye: resolved (fixed in 5.6.3-1)
forky: resolved (fixed in 5.6.3-1)
sid: resolved (fixed in 5.6.3-1)
trixie: resolved (fixed in 5.6.3-1)
GHSA
GHSA-5hcm-2jv2-8ggv: strongSwan 5
ghsa_unreviewed·2022-05-13
CVE-2018-10811 [HIGH] CWE-909 GHSA-5hcm-2jv2-8ggv: strongSwan 5
strongSwan 5.6.0 and older allows Remote Denial of Service because of Missing Initialization of a Variable.
OSV
strongswan vulnerabilities
osv·2018-09-25·CVSS 7.5
CVE-2018-10811 [HIGH] strongswan vulnerabilities
strongswan vulnerabilities
It was discovered that strongSwan incorrectly handled IKEv2 key derivation.
A remote attacker could possibly use this issue to cause strongSwan to
crash, resulting in a denial of service. (CVE-2018-10811)
Sze Yiu Chau discovered that strongSwan incorrectly handled parsing OIDs in
the gmp plugin. A remote attacker could possibly use this issue to bypass
authorization. (CVE-2018-16151)
Sze Yiu Chau discovered that strongSwan incorrectly handled certain
parameters fields in the gmp plugin. A remote attacker could possibly use
this issue to bypass authorization. (CVE-2018-16152)
It was discovered that strongSwan incorrectly handled the stroke plugin. A
local administrator could use this issue to cause a denial of service, or
possibly execute arbitrary code. (CVE-
OSV
CVE-2018-10811: strongSwan 5
osv·2018-06-19·CVSS 7.5
CVE-2018-10811 [HIGH] CVE-2018-10811: strongSwan 5
strongSwan 5.6.0 and older allows Remote Denial of Service because of Missing Initialization of a Variable.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-10811 strongswan: Missing initialization of a variable in IKEv2 key derivation allows denial of service [fedora-all]
bugzilla·2018-06-05·CVSS 7.5
CVE-2018-10811 [HIGH] CVE-2018-10811 strongswan: Missing initialization of a variable in IKEv2 key derivation allows denial of service [fedora-all]
CVE-2018-10811 strongswan: Missing initialization of a variable in IKEv2 key derivation allows denial of service [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-all.
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
Bugzilla
CVE-2018-10811 strongswan: Missing initialization of a variable in IKEv2 key derivation allows denial of service [epel-all]
bugzilla·2018-06-05·CVSS 7.5
CVE-2018-10811 [HIGH] CVE-2018-10811 strongswan: Missing initialization of a variable in IKEv2 key derivation allows denial of service [epel-all]
CVE-2018-10811 strongswan: Missing initialization of a variable in IKEv2 key derivation allows denial of service [epel-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 epel-all.
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: th
Bugzilla
CVE-2018-10811 strongswan: Missing initialization of a variable in IKEv2 key derivation allows denial of service
bugzilla·2018-06-05·CVSS 7.5
CVE-2018-10811 [HIGH] CVE-2018-10811 strongswan: Missing initialization of a variable in IKEv2 key derivation allows denial of service
CVE-2018-10811 strongswan: Missing initialization of a variable in IKEv2 key derivation allows denial of service
A denial-of-service vulnerability in the IKEv2 key derivation if the openssl plugin is used in FIPS mode and HMAC-MD5 is negotiated as PRF was discovered. All strongSwan versions since 5.0.1 may be affected.
Upstream patches:
https://download.strongswan.org/security/CVE-2018-10811/
External References:
https://www.strongswan.org/blog/2018/05/28/strongswan-vulnerability-(cve-2018-10811).html
Discussion:
Created strongswan tracking bugs for this issue:
Affects: epel-all [bug 1585969]
Affects: fedora-all [bug 1585968]
---
Statement:
This issue did not affect the versions of strongimcv as shipped with Red Hat Enterprise Linux 7 as they did not include support for IKE feat
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00077.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-12/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-03/msg00047.htmlhttps://download.strongswan.org/security/CVE-2018-10811/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBO6ZQKLB5RY3TV7MXADFTQKXA2LUEIL/https://security.gentoo.org/glsa/201811-16https://usn.ubuntu.com/3771-1/https://www.debian.org/security/2018/dsa-4229https://www.strongswan.org/blog/2018/05/28/strongswan-vulnerability-%28cve-2018-10811%29.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-11/msg00077.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-12/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-03/msg00047.htmlhttps://download.strongswan.org/security/CVE-2018-10811/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBO6ZQKLB5RY3TV7MXADFTQKXA2LUEIL/https://security.gentoo.org/glsa/201811-16https://usn.ubuntu.com/3771-1/https://www.debian.org/security/2018/dsa-4229https://www.strongswan.org/blog/2018/05/28/strongswan-vulnerability-%28cve-2018-10811%29.html
2018-06-19
Published