CVE-2018-6381
Published: 29 January 2018
In ZZIPlib 0.13.67, 0.13.66, 0.13.65, 0.13.64, 0.13.63, 0.13.62, 0.13.61, 0.13.60, 0.13.59, 0.13.58, 0.13.57 and 0.13.56 there is a segmentation fault caused by invalid memory access in the zzip_disk_fread function (zzip/mmapped.c) because the size variable is not validated against the amount of file->stored data.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
zziplib Launchpad, Ubuntu, Debian |
artful |
Released
(0.13.62-3.1ubuntu0.17.10.1)
|
| bionic |
Released
(0.13.62-3.1ubuntu0.18.04.1)
|
|
| trusty |
Released
(0.13.62-2ubuntu0.2)
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(0.13.62-3ubuntu0.16.04.2)
|
|
|
Patches: upstream: https://github.com/gdraheim/zziplib/commit/a803559fa9194be895422ba3684cf6309b6bb598 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |