openssl: DTLS segmentation fault in dtls1_get_record
Published Jan 9, 2015
5.0
MEDIUMCVSS 2.0
EPSS 22.96%
Description
OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted DTLS message that is processed with a different read operation for the handshake header than for the handshake body, related to the dtls1_get_record function in d1_pkt.c and the ssl3_read_n function in s3_pkt.c.
Affected products
No data.
- ≤ 0.9.8zc
- 1.0.0a
- 1.0.0b
- 1.0.0c
- 1.0.0d
- 1.0.0e
- 1.0.0f
- 1.0.0g
- 1.0.0h
- 1.0.0i
- 1.0.0j
- 1.0.0k
- 1.0.0l
- 1.0.0m
- 1.0.0n
- 1.0.0o
- 1.0.1a
- 1.0.1b
- 1.0.1c
- 1.0.1d
- 1.0.1e
- 1.0.1f
- 1.0.1g
- 1.0.1h
- 1.0.1i
- 1.0.1j
No data.
Red Hat Enterprise Linux 6
openssl-0:1.0.1e-30.el6_6.5
Fixed · RHSA-2015:0066
Red Hat Enterprise Linux 7
openssl-1:1.0.1e-34.el7_0.7
Fixed · RHSA-2015:0066
Red Hat Enterprise Linux 5
openssl
Will not fix
Red Hat Enterprise Linux 5
openssl097a
Not affected
Red Hat Enterprise Linux 6
openssl098e
Will not fix
Red Hat Enterprise Linux 7
openssl098e
Will not fix
Red Hat JBoss Enterprise Web Server 1
openssl
Will not fix
Red Hat Storage 2
openssl
Affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | openssl-0:1.0.1e-30.el6_6.5 | Fixed | RHSA-2015:0066 |
| Red Hat Enterprise Linux 7 | openssl-1:1.0.1e-34.el7_0.7 | Fixed | RHSA-2015:0066 |
| Red Hat Enterprise Linux 5 | openssl | Will not fix | n/a |
| Red Hat Enterprise Linux 5 | openssl097a | Not affected | n/a |
| Red Hat Enterprise Linux 6 | openssl098e | Will not fix | n/a |
| Red Hat Enterprise Linux 7 | openssl098e | Will not fix | n/a |
| Red Hat JBoss Enterprise Web Server 1 | openssl | Will not fix | n/a |
| Red Hat Storage 2 | openssl | Affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue does not affect the version of openssl097a as shipped with Red Hat Enterprise Linux 5. This issue affects the version of openssl098e as shipped with Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this issue as having Moderate security impact and does not plan to address this flaw for the above components in any future security updates. This issue affects the version of openssl as shipped with Red Hat Enterprise Linux 5. Red Hat Enterprise Linux 5 is now in Production 3 Phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.
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 (58 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 22.96% (0.22964) | 97.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 22.96% (0.22964) | 97.45th | v5 (v2026.06.15) |
| Mar 7, 2026 | 31.58% (0.31582) | 96.70th | v4 (v2025.03.14) |
| Mar 4, 2026 | 17.35% (0.17352) | 94.92th | v4 (v2025.03.14) |
| Mar 1, 2026 | 7.32% (0.07321) | 91.57th | v4 (v2025.03.14) |
| Feb 4, 2026 | 17.35% (0.17352) | 94.86th | v4 (v2025.03.14) |
| Feb 1, 2026 | 7.32% (0.07321) | 91.51th | v4 (v2025.03.14) |
| Jan 4, 2026 | 17.35% (0.17352) | 94.83th | v4 (v2025.03.14) |
| Jan 1, 2026 | 7.32% (0.07321) | 91.45th | v4 (v2025.03.14) |
| Dec 28, 2025 | 17.35% (0.17352) | 94.83th | v4 (v2025.03.14) |
| Dec 27, 2025 | 14.32% (0.14325) | 94.22th | v4 (v2025.03.14) |
| Dec 11, 2025 | 17.35% (0.17352) | 94.81th | v4 (v2025.03.14) |
| Dec 7, 2025 | 18.97% (0.18972) | 95.08th | v4 (v2025.03.14) |
| Dec 4, 2025 | 21.28% (0.21284) | 95.46th | v4 (v2025.03.14) |
| Dec 1, 2025 | 9.30% (0.09302) | 92.47th | v4 (v2025.03.14) |
| Nov 4, 2025 | 18.32% (0.18325) | 94.94th | v4 (v2025.03.14) |
| Nov 1, 2025 | 7.68% (0.07684) | 91.53th | v4 (v2025.03.14) |
| Oct 28, 2025 | 18.32% (0.18325) | 94.92th | v4 (v2025.03.14) |
| Oct 27, 2025 | 15.17% (0.15167) | 94.32th | v4 (v2025.03.14) |
| Oct 4, 2025 | 18.32% (0.18325) | 94.97th | v4 (v2025.03.14) |
| Oct 1, 2025 | 7.68% (0.07684) | 91.60th | v4 (v2025.03.14) |
| Sep 4, 2025 | 15.53% (0.15527) | 94.43th | v4 (v2025.03.14) |
| Sep 1, 2025 | 5.74% (0.05744) | 90.18th | v4 (v2025.03.14) |
| Aug 5, 2025 | 15.53% (0.15527) | 94.38th | v4 (v2025.03.14) |
| Aug 1, 2025 | 5.74% (0.05744) | 90.17th | v4 (v2025.03.14) |
| Jul 30, 2025 | 15.53% (0.15527) | 94.39th | v4 (v2025.03.14) |
| Jul 4, 2025 | 18.74% (0.18740) | 94.98th | v4 (v2025.03.14) |
| Jul 1, 2025 | 7.89% (0.07887) | 91.62th | v4 (v2025.03.14) |
| Jun 4, 2025 | 18.74% (0.18740) | 94.94th | v4 (v2025.03.14) |
| Jun 1, 2025 | 7.89% (0.07887) | 91.59th | v4 (v2025.03.14) |
| May 21, 2025 | 18.74% (0.18740) | 94.93th | v4 (v2025.03.14) |
| May 5, 2025 | 21.03% (0.21033) | 95.26th | v4 (v2025.03.14) |
| May 1, 2025 | 8.60% (0.08600) | 91.97th | v4 (v2025.03.14) |
| Apr 17, 2025 | 20.17% (0.20170) | 95.11th | v4 (v2025.03.14) |
| Apr 16, 2025 | 26.56% (0.26556) | 95.97th | v4 (v2025.03.14) |
| Apr 13, 2025 | 12.01% (0.12008) | 93.16th | v4 (v2025.03.14) |
| Apr 2, 2025 | 26.82% (0.26821) | 95.94th | v4 (v2025.03.14) |
| Apr 1, 2025 | 11.51% (0.11512) | 92.99th | v4 (v2025.03.14) |
| Mar 30, 2025 | 27.64% (0.27645) | 96.01th | v4 (v2025.03.14) |
| Mar 29, 2025 | 35.37% (0.35366) | 95.45th | v4 (v2025.03.14) |
| Mar 26, 2025 | 27.64% (0.27645) | 95.95th | v4 (v2025.03.14) |
| Mar 25, 2025 | 12.13% (0.12132) | 93.14th | v4 (v2025.03.14) |
| Mar 21, 2025 | 27.64% (0.27645) | 96.03th | v4 (v2025.03.14) |
| Mar 20, 2025 | 9.63% (0.09630) | 92.23th | v4 (v2025.03.14) |
| Mar 17, 2025 | 22.96% (0.22955) | 95.45th | v4 (v2025.03.14) |
| Jan 7, 2025 | 44.28% (0.44276) | 97.46th | v3 (v2023.03.01) |
| Dec 17, 2024 | 59.48% (0.59482) | 97.88th | v3 (v2023.03.01) |
| Nov 21, 2024 | 58.11% (0.58112) | 97.82th | v3 (v2023.03.01) |
| Aug 21, 2024 | 65.09% (0.65090) | 97.96th | v3 (v2023.03.01) |
| Jul 5, 2024 | 68.12% (0.68118) | 97.99th | v3 (v2023.03.01) |
| Mar 25, 2024 | 68.00% (0.67998) | 97.88th | v3 (v2023.03.01) |
| Sep 15, 2023 | 71.56% (0.71562) | 97.65th | v3 (v2023.03.01) |
| Jun 23, 2023 | 73.90% (0.73901) | 97.64th | v3 (v2023.03.01) |
| May 14, 2023 | 78.73% (0.78731) | 97.75th | v3 (v2023.03.01) |
| Mar 7, 2023 | 80.97% (0.80975) | 97.74th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.56% (0.07559) | 92.87th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.56% (0.07559) | 92.17th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.56% (0.07559) | 81.11th | v2 (v2022.01.01) |
No CWE recorded.
References (41)
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Change history (0)
No recorded changes yet.