CVE-2018-18310
Published: 14 October 2018
An invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl in elfutils through v0.174. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by consider_notes.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
elfutils
Launchpad, Ubuntu, Debian |
bionic |
Released
(0.170-0.4ubuntu0.1)
|
| cosmic |
Released
(0.170-0.5.0ubuntu1.1)
|
|
| disco |
Not vulnerable
(0.176-1)
|
|
| eoan |
Not vulnerable
(0.176-1.1)
|
|
| focal |
Not vulnerable
(0.176-1.1)
|
|
| groovy |
Not vulnerable
(0.176-1.1)
|
|
| hirsute |
Not vulnerable
(0.176-1.1)
|
|
| impish |
Not vulnerable
(0.176-1.1)
|
|
| jammy |
Not vulnerable
(0.176-1.1)
|
|
| kinetic |
Not vulnerable
(0.176-1.1)
|
|
| lunar |
Not vulnerable
(0.176-1.1)
|
|
| trusty |
Released
(0.158-0ubuntu5.3+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Released
(0.175-1)
|
|
| xenial |
Released
(0.165-3ubuntu1.2)
|
|
|
Patches:
upstream: https://sourceware.org/git/?p=elfutils.git;a=commit;h=20f9de9b5f704cec55df92406a50bcbcfca96acd |
||
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 |