CVE-2016-0705
Published: 22 February 2016
Double free vulnerability in the dsa_priv_decode function in crypto/dsa/dsa_ameth.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a malformed DSA private key.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
openssl Launchpad, Ubuntu, Debian |
precise |
Released
(1.0.1-4ubuntu5.35)
|
| trusty |
Released
(1.0.1f-1ubuntu2.18)
|
|
| upstream |
Needed
|
|
| wily |
Released
(1.0.2d-0ubuntu1.4)
|
|
| xenial |
Released
(1.0.2g-1ubuntu2)
|
|
|
Patches: upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=6c88c71b4e4825c7bc0489306d062d017634eb88 upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=ccb2a614074ee15c0fbbb9dd49e3cd258d68380a |
||
|
openssl098 Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
(code not present)
|
| trusty |
Does not exist
(trusty was not-affected [code not present])
|
|
| upstream |
Needed
|
|
| wily |
Does not exist
|
|
| xenial |
Does not exist
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |