CVE-2019-7310
Published: 2 February 2019
In Poppler 0.73.0, a heap-based buffer over-read (due to an integer signedness error in the XRef::getEntry function in XRef.cc) allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted PDF document, as demonstrated by pdftocairo.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
poppler Launchpad, Ubuntu, Debian |
bionic |
Released
(0.62.0-2ubuntu2.7)
|
| cosmic |
Released
(0.68.0-0ubuntu1.5)
|
|
| trusty |
Released
(0.24.5-2ubuntu4.16)
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(0.41.0-0ubuntu1.12)
|
|
|
Patches: upstream: https://gitlab.freedesktop.org/poppler/poppler/commit/b54e1fc3e0d2600621a28d50f9f085b9e38619c2 |
||
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:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |