CVE-2017-18005
Published: 31 December 2017
Exiv2 0.26 has a Null Pointer Dereference in the Exiv2::DataValue::toLong function in value.cpp, related to crafted metadata in a TIFF file.
Notes
| Author | Note |
|---|---|
| mdeslaur | can't reproduce with 0.25, upstream but says post 0.26 master |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
exiv2 Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
| bionic |
Not vulnerable
(0.25-3.1ubuntu0.18.04.2)
|
|
| cosmic |
Not vulnerable
(0.25-4ubuntu0.1)
|
|
| trusty |
Does not exist
(trusty was not-affected [0.23-1ubuntu2.2])
|
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
(0.25-2.1ubuntu16.04.3)
|
|
| zesty |
Ignored
(end of life)
|
|
|
Patches: upstream: https://github.com/Exiv2/exiv2/pull/199 upstream: https://github.com/Exiv2/exiv2/commit/a07f0278a6e62c14619af784518fbe2eed99c1b0 upstream: https://github.com/Exiv2/exiv2/commit/0c9dcbd7323fd347e872a185523957123da80a05 upstream: https://github.com/Exiv2/exiv2/commit/06bd9c4dbd866e3e56c8a021a18a156002414c9b upstream: https://github.com/Exiv2/exiv2/commit/235e56cf6b47a508e3f13810e91f296be6466199 upstream: https://github.com/Exiv2/exiv2/commit/182a12a136a7422b2a40ab6c333e1cedd4d566d1 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |