CVE-2013-6076
strongSwan 5.0.2 through 5.1.0 allows remote attackers to cause a denial of service (NULL pointer...
strongSwan 5.0.2 through 5.1.0 allows remote attackers to cause a denial of service (NULL pointer dereference and charon daemon crash) via a crafted IKEv1 fragmentation packet.
Exploit likelihood
What each source reports
NVD Score used
strongSwan 5.0.2 through 5.1.0 allows remote attackers to cause a denial of service (NULL pointer dereference and charon daemon crash) via a crafted IKEv1 fragmentation packet.
- Record
CVE-2013-6076- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
strongSwan 5.0.2 through 5.1.0 allows remote attackers to cause a denial of service (NULL pointer dereference and charon daemon crash) via a crafted IKEv1 fragmentation packet.
- Record
CVE-2013-6076- Updated
- 2026-11-02
EUVDEUVD-2013-5905 No score
strongSwan 5.0.2 through 5.1.0 allows remote attackers to cause a denial of service (NULL pointer dereference and charon daemon crash) via a crafted IKEv1 fragmentation packet.
- Record
EUVD-2013-5905- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-499g-gpw8-wmq3 No score
strongSwan 5.0.2 through 5.1.0 allows remote attackers to cause a denial of service (NULL pointer...
strongSwan 5.0.2 through 5.1.0 allows remote attackers to cause a denial of service (NULL pointer dereference and charon daemon crash) via a crafted IKEv1 fragmentation packet.
- Record
GHSA-499g-gpw8-wmq3- Updated
- 2026-11-02
OSV No score
strongSwan 5.0.2 through 5.1.0 allows remote attackers to cause a denial of service (NULL pointer dereference and charon daemon crash) via a crafted IKEv1 fragmentation packet.
- Record
CVE-2013-6076- Updated
- 2026-11-02
OSVDEBIAN-CVE-2013-6076 No score
strongSwan 5.0.2 through 5.1.0 allows remote attackers to cause a denial of service (NULL pointer dereference and charon daemon crash) via a crafted IKEv1 fragmentation packet.
- Record
DEBIAN-CVE-2013-6076- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10579-1 No score
strongswan-5.3.5-1.1 on GA media
These are all security issues fixed in the strongswan-5.3.5-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10579-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
strongswanDebian:12 |
before 5.1.0-3 | 5.1.0-3 |
strongswanDebian:13 |
before 5.1.0-3 | 5.1.0-3 |
strongswanDebian:14 |
before 5.1.0-3 | 5.1.0-3 |
strongswanopenSUSE:Tumbleweed From an advisory covering 11 CVEs |
before 5.3.5-1.1 | 5.3.5-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2013-6076 is a medium vulnerability (CVSS 5.0) in Strongswan, published November 2, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.87%, the 79th percentile. Fixed in strongswan 5.1.0-3.
References
strongswan.org/blog/2013/11/01/strongswan-denial-of-service-vulnerability-%28cve-2013-6076%29.html
nvd.nist.gov/vuln/detail/CVE-2013-6076
github.com/advisories/GHSA-499g-gpw8-wmq3
security-tracker.debian.org/tracker/CVE-2013-6076
suse.com/security/cve/CVE-2009-0790
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