Buffer overflow in OpenSAML before 1.1.3 as used in Internet2 Shibboleth Service Provider software 1.3.x before 1.3.4, and XMLTooling before 1.2.2 as used in Internet2 Shibboleth Service Provider software 2.x before 2.2.1, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a malformed encoded URL
Published Sep 29, 2009
9.3
HIGHCVSS 2.0
EPSS 4.13%
Description
Buffer overflow in OpenSAML before 1.1.3 as used in Internet2 Shibboleth Service Provider software 1.3.x before 1.3.4, and XMLTooling before 1.2.2 as used in Internet2 Shibboleth Service Provider software 2.x before 2.2.1, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a malformed encoded URL.
Affected products
No data.
Configuration 1
- 1.3.1
- 1.3.2
- 1.3.3
- 1.3f
Configuration 2
- 1.0.1
- 1.1.0
- 1.1.1
- 1.2.0
- 1.2.1
- 2.0
- 2.1
- 2.2
No data.
No Red Hat product state for this CVE.
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.
AV:N/AC:M/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.13% (0.04131) | 90.51th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.10% (0.04097) | 89.40th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.56% (0.01561) | 79.77th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.38% (0.04379) | 81.27th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.69% (0.01690) | 80.98th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.46% (0.03460) | 91.86th | v3 (v2023.03.01) |
| Mar 29, 2024 | 3.46% (0.03460) | 91.30th | v3 (v2023.03.01) |
| Feb 16, 2024 | 3.83% (0.03830) | 91.58th | v3 (v2023.03.01) |
| Jan 2, 2024 | 3.43% (0.03432) | 90.52th | v3 (v2023.03.01) |
| May 23, 2023 | 3.69% (0.03690) | 90.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.29% (0.04295) | 90.98th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.15% (0.04146) | 86.08th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.15% (0.04146) | 84.67th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.15% (0.04146) | 68.31th | v2 (v2022.01.01) |
References (5)
- http://secunia.com/advisories/36869 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/36870 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://shibboleth.internet2.edu/secadv/secadv_20090826.txt x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/36514 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53471 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/36869 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://secunia.com/advisories/36870 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://shibboleth.internet2.edu/secadv/secadv_20090826.txt | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/36514 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/53471 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.