CVE-2014-8176
Summary
| CVE | CVE-2014-8176 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2015-06-12 19:59:00 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | The dtls1_clear_queues function in ssl/d1_lib.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h frees data structures without considering that application data can arrive between a ChangeCipherSpec message and a Finished message, which allows remote DTLS peers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via unexpected application data. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
PartialIntegrity
PartialAvailability
PartialAV:N/AC:L/Au:N/C:P/I:P/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Openssl | Openssl | 1.0.0 | All | All | All |
| Application | Openssl | Openssl | 1.0.0 | beta1 | All | All |
| Application | Openssl | Openssl | 1.0.0 | beta2 | All | All |
| Application | Openssl | Openssl | 1.0.0 | beta3 | All | All |
| Application | Openssl | Openssl | 1.0.0 | beta4 | All | All |
| Application | Openssl | Openssl | 1.0.0 | beta5 | All | All |
| Application | Openssl | Openssl | 1.0.0a | All | All | All |
| Application | Openssl | Openssl | 1.0.0b | All | All | All |
| Application | Openssl | Openssl | 1.0.0c | All | All | All |
| Application | Openssl | Openssl | 1.0.0d | All | All | All |
| Application | Openssl | Openssl | 1.0.0e | All | All | All |
| Application | Openssl | Openssl | 1.0.0f | All | All | All |
| Application | Openssl | Openssl | 1.0.0g | All | All | All |
| Application | Openssl | Openssl | 1.0.0h | All | All | All |
| Application | Openssl | Openssl | 1.0.0i | All | All | All |
| Application | Openssl | Openssl | 1.0.0j | All | All | All |
| Application | Openssl | Openssl | 1.0.0k | All | All | All |
| Application | Openssl | Openssl | 1.0.0l | All | All | All |
| Application | Openssl | Openssl | 1.0.1 | All | All | All |
| Application | Openssl | Openssl | 1.0.1 | beta1 | All | All |
| Application | Openssl | Openssl | 1.0.1 | beta2 | All | All |
| Application | Openssl | Openssl | 1.0.1 | beta3 | All | All |
| Application | Openssl | Openssl | 1.0.1a | All | All | All |
| Application | Openssl | Openssl | 1.0.1b | All | All | All |
| Application | Openssl | Openssl | 1.0.1c | All | All | All |
| Application | Openssl | Openssl | 1.0.1d | All | All | All |
| Application | Openssl | Openssl | 1.0.1e | All | All | All |
| Application | Openssl | Openssl | 1.0.1f | All | All | All |
| Application | Openssl | Openssl | 1.0.1g | All | All | All |
| Application | Openssl | Openssl | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [security-announce] SUSE-SU-2015:1185-1: important: Security update for | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| Debian -- Security Information -- DSA-3287-1 openssl | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| OpenSSL: Multiple vulnerabilities (GLSA 201506-02) — Gentoo security | af854a3a-2127-422b-91ae-364da2661108 | security.gentoo.org | |
| #3286: DTLS client crash while clearing (freeing) the dtls1_buffer_record queue (buffered_app_data) | af854a3a-2127-422b-91ae-364da2661108 | rt.openssl.org | Exploit |
| Document Display | HPE Support Center | af854a3a-2127-422b-91ae-364da2661108 | h20566.www2.hpe.com | Third Party Advisory |
| Red Hat Customer Portal | af854a3a-2127-422b-91ae-364da2661108 | rhn.redhat.com | |
| FortiGuard | af854a3a-2127-422b-91ae-364da2661108 | www.fortiguard.com | |
| www.openssl.org/news/secadv_20150611.txt | af854a3a-2127-422b-91ae-364da2661108 | www.openssl.org | Vendor Advisory |
| Broadcom Support Portal | af854a3a-2127-422b-91ae-364da2661108 | bto.bluecoat.com | |
| Multiple Vulnerabilities in OpenSSL (June 2015) Affecting Cisco Products | af854a3a-2127-422b-91ae-364da2661108 | tools.cisco.com | |
| USN-2639-1: OpenSSL vulnerabilities | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| FortiGuard | af854a3a-2127-422b-91ae-364da2661108 | fortiguard.com | |
| [security-announce] openSUSE-SU-2015:1277-1: important: Security update | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-008.txt.asc | af854a3a-2127-422b-91ae-364da2661108 | ftp.netbsd.org | |
| OpenSSL DTLS CVE-2014-8176 Remote Memory Corruption Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| Red Hat Customer Portal | af854a3a-2127-422b-91ae-364da2661108 | rhn.redhat.com | |
| McAfee KnowledgeBase - Intel Security - Security Bulletin: Seven OpenSSL CVEs Announced on June 11, 2015 | af854a3a-2127-422b-91ae-364da2661108 | kc.mcafee.com | |
| openssl.org/news/secadv/20150611.txt | af854a3a-2127-422b-91ae-364da2661108 | openssl.org | |
| cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf | af854a3a-2127-422b-91ae-364da2661108 | cert-portal.siemens.com | |
| OpenSSL Bugs Let Remote Users Deny Service and Potentially Execute Arbitrary Code - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| Free up s->d1->buffered_app_data.q properly. · openssl/openssl@470990f · GitHub | af854a3a-2127-422b-91ae-364da2661108 | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 390226 Oracle Managed Virtualization (VM) Server for x86 Security Update for Open Secure Sockets Layer (OpenSSL) (OVMSA-2021-0011)
- 390284 Oracle Managed Virtualization (VM) Server for x86 Security Update for Open Secure Sockets Layer (OpenSSL) (OVMSA-2023-0013)
- 591280 Siemens SCALANCE X-200RNA Switch Devices Denial of Service (DoS) Multiple Vulnerabilities (ICSA-22-349-21, SSA-412672)
- 591311 Bosch Rexroth PRA-ES8P2S Ethernet-Switch Multiple Vulnerabilities (BOSCH-SA-247053-BT)
- 671073 EulerOS Security Update for Open Secure Sockets Layer098e (OpenSSL098e) (EulerOS-SA-2019-2643)
- 671109 EulerOS Security Update for Open Secure Sockets Layer098e (OpenSSL098e) (EulerOS-SA-2019-2509)