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…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 100.0%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 2.0
- 6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
- EPSS
- 99.98% probability · 100th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- openssl/openssl · mariadb/mariadb · opensuse/leap · opensuse/opensuse · fedoraproject/fedora
- Source
- secalert@redhat.com
EPSS 100.0% since 4 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://aix.software.ibm.com/aix/efixes/security/openssl_advisory9.ascThird Party Advisory
- http://h30499.www3.hp.com/t5/HP-Security-Research-Blog/Once-Bled-Twice-Shy-OpenSSL-CVE-2014-0195/ba-p/6501048Broken Link
- http://h30499.www3.hp.com/t5/HP-Security-Research-Blog/ZDI-14-173-CVE-2014-0195-OpenSSL-DTLS-Fragment-Out-of-Bounds/ba-p/6501002Broken Link
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10629Third Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.htmlMailing List, Third Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00016.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.htmlMailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=140266410314613&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=140317760000786&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=140389274407904&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=140389355508263&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=140431828824371&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=140448122410568&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=140482916501310&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=140491231331543&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=140499827729550&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=140621259019789&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=140752315422991&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=140904544427729&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=142660345230545&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2014/Dec/23Mailing List, Third Party Advisory
- http://secunia.com/advisories/58337Not Applicable
- http://secunia.com/advisories/58615Not Applicable
- http://secunia.com/advisories/58660Not Applicable
- http://secunia.com/advisories/58713Not Applicable
- http://secunia.com/advisories/58714Not Applicable
- http://secunia.com/advisories/58743Not Applicable
- http://secunia.com/advisories/58883Not Applicable
- http://secunia.com/advisories/58939Not Applicable
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.