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TI-2017-02847 Aliases CVE-2017-3730GHSA-rq64-8m54-26j4

Bad (EC)DHE parameters cause a client crash

Priority HIGH 66CWE-476Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-476.

Summary

In OpenSSL 1.1.0 before 1.1.0d, if a malicious server supplies bad parameters for a DHE or ECDHE key exchange then this can result in the client attempting to dereference a NULL pointer leading to a client crash. This could be exploited in a Denial of Service attack.

Why it matters now

EPSS 0.55294 99th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
OpenSSLOpenSSLopenssl-1.1.0; openssl-1.1.0a; openssl-1.1.0b; openssl-1.1.0c—No fix listedCNA
  • OpenSSL VendorOpenSSL Affected openssl-1.1.0; openssl-1.1.0a; openssl-1.1.0b; openssl-1.1.0c Fixed in — No fix listed CNA

CPE configurations NVD · 18

CPEVersionsRoleVendor
cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:*1.1.0VulnerableOpenSSL
cpe:2.3:a:openssl:openssl:1.1.0a:*:*:*:*:*:*:*1.1.0aVulnerableOpenSSL
cpe:2.3:a:openssl:openssl:1.1.0b:*:*:*:*:*:*:*1.1.0bVulnerableOpenSSL
cpe:2.3:a:openssl:openssl:1.1.0c:*:*:*:*:*:*:*1.1.0cVulnerableOpenSSL
cpe:2.3:a:oracle:agile_engineering_data_management:6.1.3:*:*:*:*:*:*:*6.1.3VulnerableOracle
cpe:2.3:a:oracle:agile_engineering_data_management:6.2.0:*:*:*:*:*:*:*6.2.0VulnerableOracle
cpe:2.3:a:oracle:communications_application_session_controller:3.7.1:*:*:*:*:*:*:*3.7.1VulnerableOracle
cpe:2.3:a:oracle:communications_application_session_controller:3.8.0:*:*:*:*:*:*:*3.8.0VulnerableOracle
cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:10.0:*:*:*:*:*:*:*10.0VulnerableOracle
cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:10.1:*:*:*:*:*:*:*10.1VulnerableOracle
  • cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:* Versions 1.1.0 Vulnerable ·OpenSSL
  • cpe:2.3:a:openssl:openssl:1.1.0a:*:*:*:*:*:*:* Versions 1.1.0a Vulnerable ·OpenSSL
  • cpe:2.3:a:openssl:openssl:1.1.0b:*:*:*:*:*:*:* Versions 1.1.0b Vulnerable ·OpenSSL
  • cpe:2.3:a:openssl:openssl:1.1.0c:*:*:*:*:*:*:* Versions 1.1.0c Vulnerable ·OpenSSL
  • cpe:2.3:a:oracle:agile_engineering_data_management:6.1.3:*:*:*:*:*:*:* Versions 6.1.3 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:agile_engineering_data_management:6.2.0:*:*:*:*:*:*:* Versions 6.2.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_application_session_controller:3.7.1:*:*:*:*:*:*:* Versions 3.7.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_application_session_controller:3.8.0:*:*:*:*:*:*:* Versions 3.8.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:10.1:*:*:*:*:*:*:* Versions 10.1 Vulnerable ·Oracle
Show 8 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:10.2:*:*:*:*:*:*:*10.2VulnerableOracle
cpe:2.3:a:oracle:communications_operations_monitor:3.4:*:*:*:*:*:*:*3.4VulnerableOracle
cpe:2.3:a:oracle:communications_operations_monitor:4.0:*:*:*:*:*:*:*4.0VulnerableOracle
cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2:*:*:*:*:*:*:*9.2VulnerableOracle
cpe:2.3:a:oracle:jd_edwards_world_security:a9.1:*:*:*:*:*:*:*a9.1VulnerableOracle
cpe:2.3:a:oracle:jd_edwards_world_security:a9.2:*:*:*:*:*:*:*a9.2VulnerableOracle
cpe:2.3:a:oracle:jd_edwards_world_security:a9.3:*:*:*:*:*:*:*a9.3VulnerableOracle
cpe:2.3:a:oracle:jd_edwards_world_security:a9.4:*:*:*:*:*:*:*a9.4VulnerableOracle
  • cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:10.2:*:*:*:*:*:*:* Versions 10.2 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_operations_monitor:3.4:*:*:*:*:*:*:* Versions 3.4 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_operations_monitor:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2:*:*:*:*:*:*:* Versions 9.2 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jd_edwards_world_security:a9.1:*:*:*:*:*:*:* Versions a9.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jd_edwards_world_security:a9.2:*:*:*:*:*:*:* Versions a9.2 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jd_edwards_world_security:a9.3:*:*:*:*:*:*:* Versions a9.3 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jd_edwards_world_security:a9.4:*:*:*:*:*:*:* Versions a9.4 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    OpenSSL — GLSA-201702-07

    3 records Highest priority Priority HIGH 2 HIGH, 1 MEDIUM

    Other records, highest priority first

    • TI-2017-02848 Truncated packet could crash via OOB readPriority HIGH 66
    • TI-2017-02849 BN_mod_exp may produce incorrect results on x86_64Priority MEDIUM 42
    Show all 3 records → Advisory →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Not affected: 10 products
  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Virtualization 3
  • Red Hat JBoss Core Services
  • Red Hat JBoss Enterprise Application Platform 5
  • Red Hat JBoss Enterprise Application Platform 6
  • Red Hat JBoss Enterprise Web Server 1
  • Red Hat JBoss Enterprise Web Server 2
  • Red Hat JBoss Web Server 3

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-3730
  2. 2026-10-03 Alias added: GHSA-rq64-8m54-26j4

References

Exploit 1

Patch 5

Advisory 2

  • TI-2022-01915 The c_rehash script allows command injection CVSS 3.1CRITICAL 9.8
  • TI-2021-02645 SM2 Decryption Buffer Overflow CVSS 3.1CRITICAL 9.8
  • TI-2009-03392 The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft… CVSS 3.1CRITICAL 9.8
  • TI-2022-01176 The c_rehash script allows command injection CVSS 3.1CRITICAL 9.8
  • TI-2014-00154 The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly… KEVCVSS 3.1HIGH 7.5
  • TI-2025-14107 Stack buffer overflow in CMS (Auth)EnvelopedData parsing CVSS 3.1HIGH 8.8
See all 312 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences