MEDIUM
openssl: SSL_get_shared_ciphers() off-by-one
Published Sep 27, 2007
6.8
MEDIUMCVSS 2.0
EPSS 16.06%
Description
Off-by-one error in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 up to 0.9.7l, and 0.9.8 up to 0.9.8f, might allow remote attackers to execute arbitrary code via a crafted packet that triggers a one-byte buffer underflow. NOTE: this issue was introduced as a result of a fix for CVE-2006-3738. As of 20071012, it is unknown whether code execution is possible.
Affected products
No data.
OR
- 0.9.7
- 0.9.7
- 0.9.7
- 0.9.7
- 0.9.7
- 0.9.7
- 0.9.7
- 0.9.7a
- 0.9.7b
- 0.9.7c
- 0.9.7d
- 0.9.7e
- 0.9.7f
- 0.9.7g
- 0.9.7h
- 0.9.7i
- 0.9.7j
- 0.9.7k
- 0.9.7l
- 0.9.8
- 0.9.8a
- 0.9.8b
- 0.9.8c
- 0.9.8d
- 0.9.8e
- 0.9.8f
No data.
Red Hat Enterprise Linux 2.1
openssl-0:0.9.6b-48
Fixed · RHSA-2007:0813
Red Hat Enterprise Linux 3
openssl-0:0.9.7a-33.24
Fixed · RHSA-2007:0813
Red Hat Enterprise Linux 4
openssl-0:0.9.7a-43.17.el4_6.1
Fixed · RHSA-2007:1003
Red Hat Enterprise Linux 5
openssl-0:0.9.8b-8.3.el5_0.2
Fixed · RHSA-2007:0964
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 2.1 | openssl-0:0.9.6b-48 | Fixed | RHSA-2007:0813 |
| Red Hat Enterprise Linux 3 | openssl-0:0.9.7a-33.24 | Fixed | RHSA-2007:0813 |
| Red Hat Enterprise Linux 4 | openssl-0:0.9.7a-43.17.el4_6.1 | Fixed | RHSA-2007:1003 |
| Red Hat Enterprise Linux 5 | openssl-0:0.9.8b-8.3.el5_0.2 | Fixed | RHSA-2007:0964 |
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.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
16.06% 0.16061
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.16061
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 (26 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 16.06% (0.16061) | 96.82th | v5 (v2026.06.15) |
| Jun 15, 2026 | 16.06% (0.16061) | 96.49th | v5 (v2026.06.15) |
| May 16, 2026 | 53.12% (0.53124) | 97.99th | v4 (v2025.03.14) |
| Dec 28, 2025 | 46.90% (0.46897) | 97.55th | v4 (v2025.03.14) |
| Dec 27, 2025 | 31.13% (0.31129) | 96.61th | v4 (v2025.03.14) |
| Dec 10, 2025 | 46.90% (0.46897) | 97.53th | v4 (v2025.03.14) |
| Oct 28, 2025 | 28.27% (0.28269) | 96.27th | v4 (v2025.03.14) |
| Oct 27, 2025 | 15.65% (0.15655) | 94.42th | v4 (v2025.03.14) |
| Oct 22, 2025 | 28.27% (0.28269) | 96.25th | v4 (v2025.03.14) |
| Oct 1, 2025 | 30.64% (0.30644) | 96.58th | v4 (v2025.03.14) |
| Jul 30, 2025 | 15.65% (0.15655) | 94.41th | v4 (v2025.03.14) |
| May 21, 2025 | 30.64% (0.30644) | 96.45th | v4 (v2025.03.14) |
| Mar 30, 2025 | 51.49% (0.51487) | 97.66th | v4 (v2025.03.14) |
| Mar 29, 2025 | 58.95% (0.58954) | 97.44th | v4 (v2025.03.14) |
| Mar 17, 2025 | 54.45% (0.54454) | 97.78th | v4 (v2025.03.14) |
| Dec 31, 2024 | 75.45% (0.75453) | 98.38th | v3 (v2023.03.01) |
| Dec 17, 2024 | 69.98% (0.69979) | 98.20th | v3 (v2023.03.01) |
| Sep 7, 2024 | 56.90% (0.56905) | 97.76th | v3 (v2023.03.01) |
| Jun 23, 2024 | 58.00% (0.58001) | 97.74th | v3 (v2023.03.01) |
| May 16, 2024 | 60.95% (0.60950) | 97.78th | v3 (v2023.03.01) |
| Feb 29, 2024 | 57.57% (0.57575) | 97.62th | v3 (v2023.03.01) |
| Oct 3, 2023 | 54.95% (0.54951) | 97.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 57.12% (0.57123) | 97.09th | v3 (v2023.03.01) |
| Mar 6, 2023 | 15.26% (0.15258) | 95.93th | v2 (v2022.01.01) |
| Apr 1, 2022 | 15.26% (0.15258) | 95.56th | v2 (v2022.01.01) |
| Feb 4, 2022 | 15.26% (0.15258) | 91.34th | v2 (v2022.01.01) |
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Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 27, 2007
Updated Aug 7, 2024
Reserved Sep 27, 2007
Link CVE-2007-5135
CISA Vulnrichment
Updated n/a