CVE-2017-9239
Published: 26 May 2017
An issue was discovered in Exiv2 0.26. When the data structure of the structure ifd is incorrect, the program assigns pValue_ to 0x0, and the value of pValue() is 0x0. TiffImageEntry::doWriteImage will use the value of pValue() to cause a segmentation fault. To exploit this vulnerability, someone must open a crafted tiff file.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
exiv2 Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(0.25-3.1)
|
| bionic |
Not vulnerable
(0.25-3.1)
|
|
| cosmic |
Not vulnerable
(0.25-3.1)
|
|
| trusty |
Released
(0.23-1ubuntu2.2)
|
|
| upstream |
Released
(0.25-3.1)
|
|
| xenial |
Released
(0.25-2.1ubuntu16.04.3)
|
|
| yakkety |
Ignored
(end of life)
|
|
| zesty |
Ignored
(end of life)
|
|
|
Patches: upstream: https://github.com/Exiv2/exiv2/commit/2f8681e120d277e418941c4361c83b5028f67fd8 |
||
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 |