CVE-2017-8364
Published: 30 April 2017
The read_buf function in stream.c in rzip 2.1 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted archive.
From the Ubuntu Security Team
Agostino Sarubbo discovered that rzip has a heap-based buffer overflow vulnerability. An attacker could use this issue to cause a DoS or possibly execute arbitrary code.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
rzip Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
| bionic |
Not vulnerable
(2.1-4.1)
|
|
| cosmic |
Not vulnerable
(2.1-4.1)
|
|
| precise |
Ignored
(end of life)
|
|
| trusty |
Released
(2.1-2ubuntu0.14.04.1)
|
|
| upstream |
Released
(2.1-4.1, 2.1-1+deb7u1)
|
|
| xenial |
Released
(2.1-2ubuntu0.14.04.1)
|
|
| yakkety |
Ignored
(end of life)
|
|
| zesty |
Ignored
(end of life)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |