CVE-2015-8080
Published: 13 April 2016
Integer overflow in the getnum function in lua_struct.c in Redis 2.8.x before 2.8.24 and 3.0.x before 3.0.6 allows context-dependent attackers with permission to run Lua code in a Redis session to cause a denial of service (memory corruption and application crash) or possibly bypass intended sandbox restrictions via a large number, which triggers a stack-based buffer overflow.
From the Ubuntu Security Team
It was discovered that Redis incorrectly handled large number inputs. An attacker could possibly use this issue to case a denial of service or bypass sandbox restrictions.
Notes
Author | Note |
---|---|
leosilva | code already patched in xenial |
Priority
Status
Package | Release | Status |
---|---|---|
redis Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Not vulnerable
(5:4.0.9-1)
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Released
(2:2.8.4-2ubuntu0.2)
|
|
upstream |
Released
(2:2.8.17-1+deb8u3, 2:3.0.6-4)
|
|
vivid |
Ignored
(end of life)
|
|
wily |
Ignored
(end of life)
|
|
xenial |
Not vulnerable
(2:3.0.6-1)
|
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Ignored
(end of life)
|
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 |