CVE-2016-9843
Published: 23 May 2017
The crc32_big function in crc32.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving big-endian CRC calculation.
Notes
| Author | Note |
|---|---|
| mdeslaur | since 3.1.3-7, rsync builds with the system zlib |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
klibc Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
|
| focal |
Not vulnerable
|
|
| jammy |
Not vulnerable
|
|
| mantic |
Not vulnerable
|
|
| trusty |
Not vulnerable
|
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
|
|
|
rsync Launchpad, Ubuntu, Debian |
bionic |
Released
(3.1.2-2.1ubuntu1.1)
|
| disco |
Released
(3.1.3-6)
|
|
| eoan |
Released
(3.1.3-6)
|
|
| focal |
Released
(3.1.3-6)
|
|
| groovy |
Released
(3.1.3-6)
|
|
| hirsute |
Released
(3.1.3-6)
|
|
| impish |
Released
(3.1.3-6)
|
|
| jammy |
Released
(3.1.3-6)
|
|
| kinetic |
Released
(3.1.3-6)
|
|
| lunar |
Released
(3.1.3-6)
|
|
| mantic |
Released
(3.1.3-6)
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(3.1.1-3ubuntu1.3)
|
|
|
zlib Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
| bionic |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| cosmic |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| disco |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| eoan |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| focal |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| groovy |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| hirsute |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| impish |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| jammy |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| kinetic |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| lunar |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| mantic |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| precise |
Ignored
(end of life)
|
|
| trusty |
Needed
|
|
| upstream |
Released
(1.2.9)
|
|
| xenial |
Released
(1:1.2.8.dfsg-2ubuntu4.3)
|
|
| yakkety |
Ignored
(end of life)
|
|
| zesty |
Ignored
(end of life)
|
|
|
Patches: upstream: https://github.com/madler/zlib/commit/d1d577490c15a0c6862473d7576352a9f18ef811 |
||
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |