CVE-2014-0195
Published: 5 June 2014
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | code in lucid is different, doesn't look vulnerable as it just discards multiple fragments. See: https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=c713a4c04d096fca04c42a95dddec235d9390136 and http://rt.openssl.org/Ticket/Display.html?id=2230 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
openssl Launchpad, Ubuntu, Debian |
lucid |
Not vulnerable
(code is different)
|
| precise |
Released
(1.0.1-4ubuntu5.14)
|
|
| saucy |
Released
(1.0.1e-3ubuntu1.4)
|
|
| trusty |
Released
(1.0.1f-1ubuntu2.2)
|
|
| upstream |
Released
(1.0.1h)
|
|
|
openssl098 Launchpad, Ubuntu, Debian |
lucid |
Does not exist
|
| precise |
Released
(0.9.8o-7ubuntu3.2)
|
|
| saucy |
Released
(0.9.8o-7ubuntu3.2.13.10.1)
|
|
| trusty |
Does not exist
(trusty was released [0.9.8o-7ubuntu3.2.14.04.1])
|
|
| upstream |
Released
(0.9.8za)
|