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.
Priority
Low
CVSS 3 base score: 9.8
Status
| Package | Release | Status |
|---|---|---|
|
rsync Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 21.04 (Hirsute Hippo) |
Released
(3.1.3-6)
|
|
| Ubuntu 20.10 (Groovy Gorilla) |
Released
(3.1.3-6)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Released
(3.1.3-6)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(3.1.2-2.1ubuntu1.1)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Released
(3.1.1-3ubuntu1.3)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Not vulnerable
(code not present)
|
|
|
zlib Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 21.04 (Hirsute Hippo) |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| Ubuntu 20.10 (Groovy Gorilla) |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(1:1.2.11.dfsg-0ubuntu2)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Released
(1:1.2.8.dfsg-2ubuntu4.3)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Needed
|
|
|
Patches: Upstream: https://github.com/madler/zlib/commit/d1d577490c15a0c6862473d7576352a9f18ef811 |
||
Notes
| Author | Note |
|---|---|
| ebarretto | since v3.1.1-1, rsync uses the included zlib instead of system zlib |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9843
- http://www.openwall.com/lists/oss-security/2016/12/05/21
- https://usn.ubuntu.com/usn/usn-4246-1
- https://usn.ubuntu.com/usn/usn-4292-1
- NVD
- Launchpad
- Debian