CVE-2016-6304
Published: 22 September 2016
Multiple memory leaks in t1_lib.c in OpenSSL before 1.0.1u, 1.0.2 before 1.0.2i, and 1.1.0 before 1.1.0a allow remote attackers to cause a denial of service (memory consumption) via large OCSP Status Request extensions.
Priority
Status
Package | Release | Status |
---|---|---|
openssl Launchpad, Ubuntu, Debian |
artful |
Released
(1.0.2g-1ubuntu9)
|
bionic |
Released
(1.0.2g-1ubuntu9)
|
|
cosmic |
Released
(1.0.2g-1ubuntu9)
|
|
disco |
Released
(1.0.2g-1ubuntu9)
|
|
precise |
Released
(1.0.1-4ubuntu5.37)
|
|
trusty |
Released
(1.0.1f-1ubuntu2.20)
|
|
upstream |
Released
(1.0.2i, 1.0.1u)
|
|
xenial |
Released
(1.0.2g-1ubuntu4.4)
|
|
yakkety |
Released
(1.0.2g-1ubuntu9)
|
|
zesty |
Released
(1.0.2g-1ubuntu9)
|
|
Patches: upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=2c0d295e26306e15a92eb23a84a1802005c1c137 upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=ea39b16b71e4e72a228a4535bd6d6a02c5edbc1f |
||
openssl098 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |