perl-Crypt-OpenSSL-DSA: do_verify() doesn't fail on errors in OpenSSL DSA_do_verify()
Published Jan 15, 2009
5.0
MEDIUMCVSS 2.0
EPSS 1.12%
Description
libcrypt-openssl-dsa-perl does not properly check the return value from the OpenSSL DSA_verify and DSA_do_verify functions, which might allow remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.
Affected products
No data.
- _nil_
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:P/I:N/A:N
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 | 1.12% (0.01117) | 64.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.12% (0.01117) | 61.71th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.07% (0.00075) | 20.13th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.23% (0.00230) | 62.09th | v3 (v2023.03.01) |
| May 10, 2024 | 0.21% (0.00209) | 58.71th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.20% (0.00196) | 56.62th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.17% (0.00174) | 53.55th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.16% (0.00159) | 51.21th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.23% (0.00230) | 59.38th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (6)
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511519 x_refsource_CONFIRMExploit
- http://openwall.com/lists/oss-security/2009/01/12/4 mailing-listx_refsource_MLIST
- https://access.redhat.com/security/cve/CVE-2009-0129 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=486012 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2009-0129
- https://www.cve.org/CVERecord?id=CVE-2009-0129
| Link | Providers | Tags |
|---|---|---|
| http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511519 | x_refsource_CONFIRMExploit | |
| http://openwall.com/lists/oss-security/2009/01/12/4 | mailing-listx_refsource_MLIST | |
| https://access.redhat.com/security/cve/CVE-2009-0129 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=486012 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2009-0129 | ||
| https://www.cve.org/CVERecord?id=CVE-2009-0129 |
Change history (0)
No recorded changes yet.