MEDIUM
openssl: crash in DTLS renegotiation after packet loss
Published Jan 1, 2014
5.8
MEDIUMCVSS 2.0
EPSS 15.35%
Description
The DTLS retransmission implementation in OpenSSL 1.0.0 before 1.0.0l and 1.0.1 before 1.0.1f does not properly maintain data structures for digest and encryption contexts, which might allow man-in-the-middle attackers to trigger the use of a different context and cause a denial of service (application crash) by interfering with packet delivery, related to ssl/d1_both.c and ssl/t1_enc.c.
Affected products
No data.
OR
- 1.0.0
- 1.0.0
- 1.0.0
- 1.0.0
- 1.0.0
- 1.0.0
- 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
- 1.0.1
- 1.0.1
- 1.0.1
- 1.0.1
- 1.0.1a
- 1.0.1b
- 1.0.1c
- 1.0.1d
- 1.0.1e
No data.
Red Hat Enterprise Linux 6
openssl-0:1.0.1e-16.el6_5.4
Fixed · RHSA-2014:0015
Red Hat Enterprise Linux 4
openssl
Not affected
Red Hat Enterprise Linux 5
openssl
Not affected
Red Hat Enterprise Linux 5
openssl097a
Not affected
Red Hat Enterprise Linux 6
openssl098e
Not affected
Red Hat Enterprise Linux 7
openssl
Not affected
Red Hat Enterprise Linux 7
openssl098e
Not affected
Red Hat JBoss Enterprise Application Platform 5
openssl
Not affected
Red Hat JBoss Enterprise Application Platform 6
openssl
Not affected
Red Hat JBoss Enterprise Web Server 1
openssl
Not affected
Red Hat JBoss Enterprise Web Server 2
openssl
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | openssl-0:1.0.1e-16.el6_5.4 | Fixed | RHSA-2014:0015 |
| Red Hat Enterprise Linux 4 | openssl | Not affected | n/a |
| Red Hat Enterprise Linux 5 | openssl | Not affected | n/a |
| Red Hat Enterprise Linux 5 | openssl097a | Not affected | n/a |
| Red Hat Enterprise Linux 6 | openssl098e | Not affected | n/a |
| Red Hat Enterprise Linux 7 | openssl | Not affected | n/a |
| Red Hat Enterprise Linux 7 | openssl098e | Not affected | n/a |
| Red Hat JBoss Enterprise Application Platform 5 | openssl | Not affected | n/a |
| Red Hat JBoss Enterprise Application Platform 6 | openssl | Not affected | n/a |
| Red Hat JBoss Enterprise Web Server 1 | openssl | Not affected | n/a |
| Red Hat JBoss Enterprise Web Server 2 | openssl | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue did not affect the versions of openssl as shipped with Red Hat Enterprise Linux 5 and earlier.
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.
5.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
15.35% 0.15345
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.15345
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 (55 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 15.35% (0.15345) | 96.68th | v5 (v2026.06.15) |
| Jun 15, 2026 | 14.54% (0.14542) | 96.19th | v5 (v2026.06.15) |
| May 13, 2026 | 19.66% (0.19665) | 95.48th | v4 (v2025.03.14) |
| Mar 4, 2026 | 22.55% (0.22545) | 95.73th | v4 (v2025.03.14) |
| Mar 1, 2026 | 6.57% (0.06573) | 91.02th | v4 (v2025.03.14) |
| Feb 21, 2026 | 22.55% (0.22545) | 95.72th | v4 (v2025.03.14) |
| Feb 4, 2026 | 24.61% (0.24612) | 95.98th | v4 (v2025.03.14) |
| Feb 1, 2026 | 7.35% (0.07352) | 91.52th | v4 (v2025.03.14) |
| Jan 4, 2026 | 24.61% (0.24612) | 95.94th | v4 (v2025.03.14) |
| Jan 1, 2026 | 7.35% (0.07352) | 91.47th | v4 (v2025.03.14) |
| Dec 28, 2025 | 24.61% (0.24612) | 95.94th | v4 (v2025.03.14) |
| Dec 27, 2025 | 18.05% (0.18048) | 94.97th | v4 (v2025.03.14) |
| Dec 14, 2025 | 24.61% (0.24612) | 95.92th | v4 (v2025.03.14) |
| Dec 11, 2025 | 35.58% (0.35575) | 96.89th | v4 (v2025.03.14) |
| Dec 4, 2025 | 34.08% (0.34075) | 96.79th | v4 (v2025.03.14) |
| Dec 1, 2025 | 11.06% (0.11059) | 93.20th | v4 (v2025.03.14) |
| Nov 4, 2025 | 32.30% (0.32296) | 96.62th | v4 (v2025.03.14) |
| Nov 1, 2025 | 11.27% (0.11271) | 93.26th | v4 (v2025.03.14) |
| Oct 28, 2025 | 32.30% (0.32296) | 96.61th | v4 (v2025.03.14) |
| Oct 27, 2025 | 24.49% (0.24493) | 95.88th | v4 (v2025.03.14) |
| Oct 12, 2025 | 32.30% (0.32296) | 96.60th | v4 (v2025.03.14) |
| Oct 4, 2025 | 35.97% (0.35970) | 96.96th | v4 (v2025.03.14) |
| Oct 1, 2025 | 13.14% (0.13137) | 93.90th | v4 (v2025.03.14) |
| Sep 4, 2025 | 27.73% (0.27726) | 96.28th | v4 (v2025.03.14) |
| Sep 1, 2025 | 8.32% (0.08320) | 91.99th | v4 (v2025.03.14) |
| Aug 4, 2025 | 27.73% (0.27726) | 96.25th | v4 (v2025.03.14) |
| Aug 1, 2025 | 8.32% (0.08320) | 91.97th | v4 (v2025.03.14) |
| Jul 30, 2025 | 27.73% (0.27726) | 96.25th | v4 (v2025.03.14) |
| Jul 5, 2025 | 35.97% (0.35970) | 96.91th | v4 (v2025.03.14) |
| Jul 1, 2025 | 13.14% (0.13137) | 93.83th | v4 (v2025.03.14) |
| Jun 4, 2025 | 35.97% (0.35970) | 96.88th | v4 (v2025.03.14) |
| Jun 1, 2025 | 13.14% (0.13137) | 93.77th | v4 (v2025.03.14) |
| May 5, 2025 | 35.97% (0.35970) | 96.85th | v4 (v2025.03.14) |
| May 1, 2025 | 13.14% (0.13137) | 93.74th | v4 (v2025.03.14) |
| Apr 17, 2025 | 35.97% (0.35970) | 96.83th | v4 (v2025.03.14) |
| Apr 16, 2025 | 13.14% (0.13137) | 93.69th | v4 (v2025.03.14) |
| Apr 8, 2025 | 35.97% (0.35970) | 96.78th | v4 (v2025.03.14) |
| Apr 7, 2025 | 13.14% (0.13137) | 93.52th | v4 (v2025.03.14) |
| Apr 5, 2025 | 35.97% (0.35970) | 96.78th | v4 (v2025.03.14) |
| Apr 4, 2025 | 13.14% (0.13137) | 93.52th | v4 (v2025.03.14) |
| Apr 3, 2025 | 35.97% (0.35970) | 96.77th | v4 (v2025.03.14) |
| Mar 31, 2025 | 37.81% (0.37815) | 96.89th | v4 (v2025.03.14) |
| Mar 30, 2025 | 14.15% (0.14154) | 93.77th | v4 (v2025.03.14) |
| Mar 29, 2025 | 52.59% (0.52594) | 97.00th | v4 (v2025.03.14) |
| Mar 23, 2025 | 45.48% (0.45485) | 97.23th | v4 (v2025.03.14) |
| Mar 17, 2025 | 31.93% (0.31934) | 96.42th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.49% (0.02488) | 90.48th | v3 (v2023.03.01) |
| Nov 8, 2023 | 2.49% (0.02488) | 88.90th | v3 (v2023.03.01) |
| Aug 14, 2023 | 2.56% (0.02557) | 88.81th | v3 (v2023.03.01) |
| Jun 28, 2023 | 2.89% (0.02886) | 89.32th | v3 (v2023.03.01) |
| Mar 18, 2023 | 3.13% (0.03131) | 89.57th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.33% (0.04332) | 91.02th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.72% (0.04720) | 89.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.72% (0.04720) | 88.14th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.72% (0.04720) | 74.52th | v2 (v2022.01.01) |
Weaknesses (1)
References (26)
- http://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=34628967f1e65dc8f34e000f0f5518e21afbfc7b x_refsource_CONFIRM
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html vendor-advisoryx_refsource_FEDORA
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00031.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00032.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2014-0015.html vendor-advisoryx_refsource_REDHAT
- http://seclists.org/fulldisclosure/2014/Dec/23 mailing-listx_refsource_FULLDISC
- http://security.gentoo.org/glsa/glsa-201412-39.xml vendor-advisoryx_refsource_GENTOO
- http://www-01.ibm.com/support/docview.wss?uid=isg400001841 x_refsource_CONFIRM
- http://www-01.ibm.com/support/docview.wss?uid=isg400001843 x_refsource_CONFIRM
- http://www.debian.org/security/2014/dsa-2833 vendor-advisoryx_refsource_DEBIAN
- http://www.openssl.org/news/vulnerabilities.html x_refsource_CONFIRM
- http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html x_refsource_CONFIRM
- http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html x_refsource_CONFIRM
- http://www.securityfocus.com/archive/1/534161/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/64618 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1029549 vdb-entryx_refsource_SECTRACK
- http://www.securitytracker.com/id/1031594 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-2079-1 vendor-advisoryx_refsource_UBUNTU
- http://www.vmware.com/security/advisories/VMSA-2014-0012.html x_refsource_CONFIRM
- https://access.redhat.com/security/cve/CVE-2013-6450 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1047840 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2013-6450
- https://puppet.com/security/cve/cve-2013-6450 x_refsource_CONFIRM
- https://security-tracker.debian.org/tracker/CVE-2013-6450 x_refsource_CONFIRM
- https://www.cve.org/CVERecord?id=CVE-2013-6450
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Jan 1, 2014
Updated Aug 6, 2024
Reserved Nov 4, 2013
Link CVE-2013-6450
CISA Vulnrichment
Updated n/a