Descripción original
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.
Software afectado
- OpenSSL = 1.0.1= 1.0.0d≤ 0.9.8z= 1.0.1c= 1.0.0b= 1.0.1g coincidencia exacta
Detalles
- Publicación
- 2015-06-12
- Última modificación
- 2026-06-17
- Vector CVSS
AV:N/AC:L/Au:N/C:P/I:P/A:P- CWE
- CWE-119
Referencias
- cve.org/CVE-2014-8176
- nvd.nist.gov/vuln/detail/CVE-2014-8176
- fortiguard.com/advisory/openssl-vulnerabilities-june-2015
- ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-008.txt.asc
- lists.opensuse.org/opensuse-security-announce/2015-07/msg00007.html
- lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html
- rhn.redhat.com/errata/RHSA-2015-1115.html
- rhn.redhat.com/errata/RHSA-2016-2957.html
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150612-openssl
- www.debian.org/security/2015/dsa-3287
- www.fortiguard.com/advisory/openssl-vulnerabilities-june-2015
- www.securityfocus.com/bid/75159
- www.securitytracker.com/id/1032564
- www.ubuntu.com/usn/USN-2639-1
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