The RSA Crypto-C before 6.3.1 and Cert-C before 2.8 libraries, as used by RSA BSAFE, multiple Cisco products, and other products, allows remote attackers to cause a denial of service via malformed ASN.1 objects
Published May 22, 2007
5.0
MEDIUMCVSS 2.0
EPSS 4.45%
Description
The RSA Crypto-C before 6.3.1 and Cert-C before 2.8 libraries, as used by RSA BSAFE, multiple Cisco products, and other products, allows remote attackers to cause a denial of service via malformed ASN.1 objects.
Affected products
No data.
- ≤ 2.7
- ≤ 6.3
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:L/Au:N/C:N/I:N/A:P
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 (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.45% (0.04445) | 91.10th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.45% (0.04445) | 90.14th | v5 (v2026.06.15) |
| Jan 8, 2026 | 12.27% (0.12269) | 93.62th | v4 (v2025.03.14) |
| Mar 29, 2025 | 11.21% (0.11205) | 89.13th | v4 (v2025.03.14) |
| Mar 17, 2025 | 12.56% (0.12560) | 93.40th | v4 (v2025.03.14) |
| Dec 17, 2024 | 12.30% (0.12296) | 95.38th | v3 (v2023.03.01) |
| Jul 17, 2024 | 10.87% (0.10866) | 95.14th | v3 (v2023.03.01) |
| May 2, 2024 | 7.92% (0.07918) | 94.20th | v3 (v2023.03.01) |
| Mar 25, 2024 | 8.43% (0.08431) | 94.25th | v3 (v2023.03.01) |
| Feb 16, 2024 | 8.13% (0.08135) | 94.10th | v3 (v2023.03.01) |
| Oct 24, 2023 | 8.71% (0.08710) | 93.80th | v3 (v2023.03.01) |
| Mar 7, 2023 | 8.66% (0.08664) | 93.45th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.78% (0.03779) | 85.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.78% (0.03779) | 84.01th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.78% (0.03779) | 67.21th | v2 (v2022.01.01) |
No CWE recorded.
References (15)
- http://jvn.jp/cert/JVNVU%23754281/index.html x_refsource_CONFIRM
- http://osvdb.org/35338 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/25343 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/25364 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/25399 third-party-advisoryx_refsource_SECUNIA
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080847c5d.shtml vendor-advisoryx_refsource_CISCO
- http://www.kb.cert.org/vuls/id/754281 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.securityfocus.com/bid/24104 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1018095 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2007/1908 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2007/1909 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2007/1945 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34430 vdb-entryx_refsource_XF
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5778 vdb-entrysignaturex_refsource_OVAL
- https://secure-support.novell.com/KanisaPlatform/Publishing/97/3590033_f.SAL_Public.html x_refsource_CONFIRM
Change history (0)
No recorded changes yet.