CVE-2014-0195
The dtls1_reassemble_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a long non-initial fragment.
Ver en NVDSeveridad
N/A
EPSS
Probabilidad de explotación (próx. 30 días): 0.9275 (92.8%)
Percentil: 99.8%
EPSS: 2026-05-06
Afecta
openssl:opensslmariadb:mariadbopensuse:leapopensuse:opensusefedoraproject:fedoraDescripción técnica
The dtls1_reassemble_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a long non-initial fragment.
Publicada: 5/6/2014, 21:55:06
Última modificación: 6/5/2026, 22:30:45
Referencias
- http://aix.software.ibm.com/aix/efixes/security/openssl_advisory9.asc
- http://h30499.www3.hp.com/t5/HP-Security-Research-Blog/Once-Bled-Twice-Shy-OpenSSL-CVE-2014-0195/ba-p/6501048
- http://h30499.www3.hp.com/t5/HP-Security-Research-Blog/ZDI-14-173-CVE-2014-0195-OpenSSL-DTLS-Fragment-Out-of-Bounds/ba-p/6501002
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10629
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00016.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html