CVE-2017-11185
published 2017-08-18CVE-2017-11185: The gmp plugin in strongSwan before 5.6.0 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted RSA…
PriorityP334high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
2.83%
84.9th percentile
The gmp plugin in strongSwan before 5.6.0 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted RSA signature.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | strongswan | < strongswan 5.6.0-1 (bookworm) | strongswan 5.6.0-1 (bookworm) |
| strongswan | strongswan | <= 5.5.3 | — |
| strongswan | strongswan | >= 0 < 5.6.0-1 | 5.6.0-1 |
| strongswan | strongswan | >= 0 < 5.6.0-1 | 5.6.0-1 |
| strongswan | strongswan | >= 0 < 5.6.0-1 | 5.6.0-1 |
| strongswan | strongswan | >= 0 < 5.6.0-1 | 5.6.0-1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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Ubuntu
strongSwan vulnerability
vendor_ubuntu·2017-08-21
CVE-2017-11185 strongSwan vulnerability
Title: strongSwan vulnerability
Summary: strongSwan could be made to crash or hang if it received specially crafted
network traffic.
It was discovered that strongSwan incorrectly handled verifying
specific RSA signatures. A remote attacker could use this issue
to cause strongSwan to crash, resulting in a denial of service.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
strongswan: Insufficient Input Validation in gmp Plugin
vendor_redhat·2017-08-14·CVSS 7.5
CVE-2017-11185 [HIGH] CWE-476 strongswan: Insufficient Input Validation in gmp Plugin
strongswan: Insufficient Input Validation in gmp Plugin
The gmp plugin in strongSwan before 5.6.0 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted RSA signature.
Statement: The version of strongimcv package shipped with Red Hat Enterprise Linux 7, does not enable the gmp plugin and therefore is not affected by this flaw.
Package: strongimcv (Red Hat Enterprise Linux 7) - Not affected
Debian
CVE-2017-11185: strongswan - The gmp plugin in strongSwan before 5.6.0 allows remote attackers to cause a den...
vendor_debian·2017·CVSS 7.5
CVE-2017-11185 [HIGH] CVE-2017-11185: strongswan - The gmp plugin in strongSwan before 5.6.0 allows remote attackers to cause a den...
The gmp plugin in strongSwan before 5.6.0 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted RSA signature.
Scope: local
bookworm: resolved (fixed in 5.6.0-1)
bullseye: resolved (fixed in 5.6.0-1)
forky: resolved (fixed in 5.6.0-1)
sid: resolved (fixed in 5.6.0-1)
trixie: resolved (fixed in 5.6.0-1)
GHSA
GHSA-6hcq-7fxg-hvvv: The gmp plugin in strongSwan before 5
ghsa_unreviewed·2022-05-14
CVE-2017-11185 [HIGH] CWE-476 GHSA-6hcq-7fxg-hvvv: The gmp plugin in strongSwan before 5
The gmp plugin in strongSwan before 5.6.0 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted RSA signature.
OSV
CVE-2017-11185: The gmp plugin in strongSwan before 5
osv·2017-08-18·CVSS 7.5
CVE-2017-11185 [HIGH] CVE-2017-11185: The gmp plugin in strongSwan before 5
The gmp plugin in strongSwan before 5.6.0 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted RSA signature.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-11185 strongswan: Insufficient Input Validation in gmp Plugin [epel-all]
bugzilla·2017-08-22·CVSS 7.5
CVE-2017-11185 [HIGH] CVE-2017-11185 strongswan: Insufficient Input Validation in gmp Plugin [epel-all]
CVE-2017-11185 strongswan: Insufficient Input Validation in gmp Plugin [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: this issue affects multiple supported versio
Bugzilla
CVE-2017-11185 strongswan: Insufficient Input Validation in gmp Plugin [fedora-all]
bugzilla·2017-08-22·CVSS 7.5
CVE-2017-11185 [HIGH] CVE-2017-11185 strongswan: Insufficient Input Validation in gmp Plugin [fedora-all]
CVE-2017-11185 strongswan: Insufficient Input Validation in gmp Plugin [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: this issue affects multiple supported ve
Bugzilla
CVE-2017-11185 strongswan: Insufficient Input Validation in gmp Plugin
bugzilla·2017-08-22·CVSS 7.5
CVE-2017-11185 [HIGH] CVE-2017-11185 strongswan: Insufficient Input Validation in gmp Plugin
CVE-2017-11185 strongswan: Insufficient Input Validation in gmp Plugin
The gmp plugin in strongSwan before 5.6.0 allows remote attackers to
cause a denial of service (NULL pointer dereference and daemon crash)
via a crafted RSA signature.
Upstream patch:
https://download.strongswan.org/security/CVE-2017-11185/strongswan-4.4.0-5.5.3_gmp_mpz_export.patch
External References:
https://www.strongswan.org/blog/2017/08/14/strongswan-vulnerability-(cve-2017-11185).html
Discussion:
Created strongswan tracking bugs for this issue:
Affects: epel-all [bug 1484010]
Affects: fedora-all [bug 1484009]
---
Statement:
The version of strongimcv package shipped with Red Hat Enterprise Linux 7, does not enable the gmp plugin and therefore is not affected by this flaw.
http://www.debian.org/security/2017/dsa-3962http://www.securityfocus.com/bid/100492https://www.strongswan.org/blog/2017/08/14/strongswan-vulnerability-%28cve-2017-11185%29.htmlhttp://www.debian.org/security/2017/dsa-3962http://www.securityfocus.com/bid/100492https://www.strongswan.org/blog/2017/08/14/strongswan-vulnerability-%28cve-2017-11185%29.html
2017-08-18
Published