CVE-2018-17581
Published: 28 September 2018
CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a recursive function, leading to Denial of service.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
exiv2 Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
| xenial |
Released
(0.25-2.1ubuntu16.04.3)
|
|
| bionic |
Released
(0.25-3.1ubuntu0.18.04.2)
|
|
| cosmic |
Released
(0.25-4ubuntu0.1)
|
|
| trusty |
Released
(0.23-1ubuntu2.2)
|
|
|
Patches: upstream: https://github.com/Exiv2/exiv2/commit/b3d077dcaefb6747fff8204490f33eba5a144edb |
||
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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |