MEDIUM
ipsec-tools: racoon NULL dereference in fragmentation code
Published May 6, 2009
5.0
MEDIUMCVSS 2.0
EPSS 11.63%
Description
racoon/isakmp_frag.c in ipsec-tools before 0.7.2 allows remote attackers to cause a denial of service (crash) via crafted fragmented packets without a payload, which triggers a NULL pointer dereference.
Affected products
No data.
OR
- ≤ 0.7.1
- 0.1
- 0.2
- 0.2.1
- 0.2.2
- 0.2.3
- 0.2.4
- 0.3
- 0.3
- 0.3
- 0.3
- 0.3
- 0.3
- 0.3.1
- 0.3.2
- 0.3.3
- 0.4
- 0.4
- 0.5
- 0.6.1
- 0.6.2
- 0.6.3
- 0.6.4
- 0.6.5
- 0.6.6
- 0.7
No data.
Red Hat Enterprise Linux 5
ipsec-tools-0:0.6.5-13.el5_3.1
Fixed · RHSA-2009:1036
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | ipsec-tools-0:0.6.5-13.el5_3.1 | Fixed | RHSA-2009:1036 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
11.63% 0.11631
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.11631
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 11.63% (0.11631) | 95.93th | v5 (v2026.06.15) |
| Jun 15, 2026 | 11.63% (0.11631) | 95.49th | v5 (v2026.06.15) |
| May 6, 2026 | 15.73% (0.15726) | 94.75th | v4 (v2025.03.14) |
| Mar 15, 2026 | 13.48% (0.13476) | 94.09th | v4 (v2025.03.14) |
| Feb 10, 2026 | 12.21% (0.12213) | 93.66th | v4 (v2025.03.14) |
| Feb 5, 2026 | 8.44% (0.08441) | 92.13th | v4 (v2025.03.14) |
| May 31, 2025 | 6.23% (0.06230) | 90.38th | v4 (v2025.03.14) |
| Mar 30, 2025 | 9.77% (0.09774) | 92.21th | v4 (v2025.03.14) |
| Mar 29, 2025 | 13.73% (0.13726) | 90.43th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.77% (0.09774) | 92.38th | v4 (v2025.03.14) |
| Dec 17, 2024 | 17.61% (0.17613) | 96.11th | v3 (v2023.03.01) |
| Nov 14, 2024 | 13.25% (0.13248) | 95.73th | v3 (v2023.03.01) |
| Mar 7, 2023 | 14.83% (0.14826) | 94.87th | v3 (v2023.03.01) |
| Mar 6, 2023 | 12.57% (0.12567) | 95.52th | v2 (v2022.01.01) |
| Apr 1, 2022 | 12.57% (0.12567) | 95.18th | v2 (v2022.01.01) |
| Feb 4, 2022 | 12.57% (0.12567) | 90.03th | v2 (v2022.01.01) |
Weaknesses (1)
References (31)
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 x_refsource_CONFIRM
- http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html vendor-advisoryx_refsource_APPLE
- http://lists.apple.com/archives/security-announce/2010//Dec/msg00001.html vendor-advisoryx_refsource_APPLE
- http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/35113 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/35153 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/35159 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/35212 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/35404 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/35685 third-party-advisoryx_refsource_SECUNIA
- http://security.gentoo.org/glsa/glsa-200905-03.xml vendor-advisoryx_refsource_GENTOO
- http://sourceforge.net/project/shownotes.php?group_id=74601&release_id=677611 x_refsource_CONFIRM
- http://support.apple.com/kb/HT3937 x_refsource_CONFIRM
- http://support.apple.com/kb/HT4298 x_refsource_CONFIRM
- http://www.debian.org/security/2009/dsa-1804 vendor-advisoryx_refsource_DEBIAN
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:112 vendor-advisoryx_refsource_MANDRIVA
- http://www.openwall.com/lists/oss-security/2009/04/29/6 mailing-listx_refsource_MLISTPatch
- http://www.openwall.com/lists/oss-security/2009/05/04/3 mailing-listx_refsource_MLISTPatch
- http://www.redhat.com/support/errata/RHSA-2009-1036.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/bid/34765 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/USN-785-1 vendor-advisoryx_refsource_UBUNTU
- http://www.vupen.com/english/advisories/2009/3184 vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2009-1574 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=497990 x_refsource_CONFIRMExploitPatchIssue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/50412 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2009-1574
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9624 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2009-1574
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00725.html vendor-advisoryx_refsource_FEDORA
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00746.html vendor-advisoryx_refsource_FEDORA
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00789.html vendor-advisoryx_refsource_FEDORA
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published May 6, 2009
Updated Aug 7, 2024
Reserved May 6, 2009
Link CVE-2009-1574
CISA Vulnrichment
Updated n/a