CVE-2016-2108
Published: 3 May 2016
The ASN.1 implementation in OpenSSL before 1.0.1o and 1.0.2 before 1.0.2c allows remote attackers to execute arbitrary code or cause a denial of service (buffer underflow and memory corruption) via an ANY field in crafted serialized data, aka the "negative zero" issue.
Notes
Author | Note |
---|---|
mdeslaur | requires two commits, both required for vulnerability first part already in wily+ |
Priority
Status
Package | Release | Status |
---|---|---|
openssl Launchpad, Ubuntu, Debian |
artful |
Released
(1.0.2g-1ubuntu5)
|
bionic |
Released
(1.0.2g-1ubuntu5)
|
|
cosmic |
Released
(1.0.2g-1ubuntu5)
|
|
disco |
Released
(1.0.2g-1ubuntu5)
|
|
precise |
Released
(1.0.1-4ubuntu5.36)
|
|
trusty |
Released
(1.0.1f-1ubuntu2.19)
|
|
upstream |
Released
(1.0.1o, 1.0.2c)
|
|
wily |
Released
(1.0.2d-0ubuntu1.5)
|
|
xenial |
Released
(1.0.2g-1ubuntu4.1)
|
|
yakkety |
Released
(1.0.2g-1ubuntu5)
|
|
zesty |
Released
(1.0.2g-1ubuntu5)
|
|
Patches: upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=32d3b0f52f77ce86d53f38685336668d47c5bdfe (1.0.1, part 1) upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=3661bb4e7934668bd99ca777ea8b30eedfafa871 (1.0.2, part 1) |
||
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
|
|
wily |
Does not exist
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
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 |