CVE-2018-14553
Published: 11 February 2020
gdImageClone in gd.c in libgd 2.1.0-rc2 through 2.2.5 has a NULL pointer dereference allowing attackers to crash an application via a specific function call sequence. Only affects PHP when linked with an external libgd (not bundled).
Notes
| Author | Note |
|---|---|
| mdeslaur | php uses the system libgd2 |
| ccdm94 | in doxygen, libgd files are under the libmscgen directory. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libgd2 Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
| trusty |
Released
(2.1.0-3ubuntu0.11+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| xenial |
Released
(2.1.1-4ubuntu0.16.04.12)
|
|
| bionic |
Released
(2.2.5-4ubuntu0.4)
|
|
| eoan |
Released
(2.2.5-5.2ubuntu0.19.10.1)
|
|
| focal |
Released
(2.2.5-5.2ubuntu1)
|
|
| impish |
Released
(2.2.5-5.2ubuntu1)
|
|
| kinetic |
Released
(2.2.5-5.2ubuntu1)
|
|
| groovy |
Released
(2.2.5-5.2ubuntu1)
|
|
| hirsute |
Released
(2.2.5-5.2ubuntu1)
|
|
| jammy |
Released
(2.2.5-5.2ubuntu1)
|
|
| lunar |
Released
(2.2.5-5.2ubuntu1)
|
|
|
Patches: upstream: https://github.com/libgd/libgd/commit/a93eac0e843148dc2d631c3ba80af17e9c8c860f |
||
|
php5 Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
| trusty |
Not vulnerable
(uses system gd)
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| eoan |
Does not exist
|
|
| focal |
Does not exist
|
|
| impish |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
php7.0 Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
| trusty |
Does not exist
|
|
| xenial |
Not vulnerable
(uses system gd)
|
|
| bionic |
Does not exist
|
|
| eoan |
Does not exist
|
|
| focal |
Does not exist
|
|
| impish |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
php7.2 Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
| trusty |
Does not exist
|
|
| bionic |
Not vulnerable
(uses system gd)
|
|
| eoan |
Does not exist
|
|
| focal |
Does not exist
|
|
| impish |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| xenial |
Does not exist
|
|
|
doxygen Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
| trusty |
Does not exist
|
|
| xenial |
Not vulnerable
(code not present)
|
|
| bionic |
Not vulnerable
(code not present)
|
|
| eoan |
Not vulnerable
(code not present)
|
|
| focal |
Needed
|
|
| groovy |
Ignored
(end of life)
|
|
| hirsute |
Ignored
(end of life)
|
|
| kinetic |
Ignored
(end of life, was needed)
|
|
| jammy |
Needed
|
|
| impish |
Ignored
(end of life)
|
|
| lunar |
Needed
|
|
|
php7.3 Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| bionic |
Does not exist
|
|
| eoan |
Not vulnerable
(uses system gd)
|
|
| focal |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |