Multiple vulnerabilities in the OpenSSL ASN.1 parser, as used in Novell iManager 2.0.2, allows remote attackers to cause a denial of service (NULL pointer dereference) via crafted packets, as demonstrated by "OpenSSL ASN.1 brute forcer." NOTE: this issue might overlap CVE-2004-0079, CVE-2004-0081, or CVE-2004-0112
Published Mar 3, 2007
9.3
HIGHCVSS 2.0
EPSS 4.83%
Description
Multiple vulnerabilities in the OpenSSL ASN.1 parser, as used in Novell iManager 2.0.2, allows remote attackers to cause a denial of service (NULL pointer dereference) via crafted packets, as demonstrated by "OpenSSL ASN.1 brute forcer." NOTE: this issue might overlap CVE-2004-0079, CVE-2004-0081, or CVE-2004-0112.
Affected products
Remediation
Red Hat statement
Based on our research we believe that the "OpenSSL ASN.1 brute forcer." is actually exploiting flaws CVE-2003-0543, CVE-2003-0544, CVE-2003-0545. Those issues are all addressed in Red Hat Enterprise Linux and therefore CVE-2005-1730 is a duplicate assignment.
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.83% (0.04833) | 91.72th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.62% (0.04622) | 90.48th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.13% (0.01126) | 76.80th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.42% (0.02422) | 90.35th | v3 (v2023.03.01) |
| Jan 5, 2024 | 2.06% (0.02064) | 87.83th | v3 (v2023.03.01) |
| Nov 28, 2023 | 1.89% (0.01892) | 87.15th | v3 (v2023.03.01) |
| Oct 21, 2023 | 1.82% (0.01816) | 86.83th | v3 (v2023.03.01) |
| Sep 13, 2023 | 1.82% (0.01825) | 86.76th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.90% (0.01901) | 86.65th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
No CWE recorded.
References (7)
- http://www.cirt.dk/advisories/cirt-32-advisory.pdf x_refsource_MISCVendor Advisory
- http://www.securityfocus.com/bid/8732 vdb-entryx_refsource_BID
- http://www.securityfocus.com/data/vulnerabilities/exploits/ASN.1-Brute.c x_refsource_MISCExploit
- http://www.vupen.com/english/advisories/2005/0744 vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2005-1730 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2005-1730
- https://www.cve.org/CVERecord?id=CVE-2005-1730
| Link | Providers | Tags |
|---|---|---|
| http://www.cirt.dk/advisories/cirt-32-advisory.pdf | x_refsource_MISCVendor Advisory | |
| http://www.securityfocus.com/bid/8732 | vdb-entryx_refsource_BID | |
| http://www.securityfocus.com/data/vulnerabilities/exploits/ASN.1-Brute.c | x_refsource_MISCExploit | |
| http://www.vupen.com/english/advisories/2005/0744 | vdb-entryx_refsource_VUPEN | |
| https://access.redhat.com/security/cve/CVE-2005-1730 | Vendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2005-1730 | ||
| https://www.cve.org/CVERecord?id=CVE-2005-1730 |
Change history (0)
No recorded changes yet.