ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via…

Description

ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a DTLS ChangeCipherSpec packet that occurs before ClientHello.

Scores

EPSS (exploitation in 30 days)

80.1% · top 0.4% of all CVEs (5 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.

Weakness

• n/a
• CWE-476 (opens in a new tab)All about CWE-476 and its CVEs

Affected products

• n/a

  • affected n/a

References (20)

• 38794 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• [security-announce] 20100303 VMSA-2010-0004 ESX Service Console and vMA third party updates (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• 35729 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• http://cvs.openssl.org/chngview?cn=17369 (opens in a new tab)x_refsource_CONFIRMx_transferred
• [oss-security] 20090602 Re: Two OpenSSL DTLS remote DoS (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• RHSA-2009:1335 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• HPSBMA02492 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
• 36533 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• oval:org.mitre.oval:def:11179 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
• USN-792-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
• oval:org.mitre.oval:def:7469 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
• http://rt.openssl.org/Ticket/Display.html?id=1679&user=guest&pass=guest (opens in a new tab)x_refsource_CONFIRMx_transferred
• 38834 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• openssl-changecipherspec-dos(50963) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
• 35685 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 8873 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
• 35571 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• SUSE-SR:2009:012 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• 35174 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• ADV-2010-0528 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2009-1386](https://trackcve.app/badge/CVE-2009-1386.svg)](https://trackcve.app/cve/CVE-2009-1386)

Record last updated 7 Aug 2024, 05:13 UTC.