CVE-2017-7376
Published: 21 June 2017
Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.
Notes
| Author | Note |
|---|---|
| seth-arnold |
Debian's triage said the fix isn't complete |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libxml2
Launchpad, Ubuntu, Debian |
trusty |
Released
(2.9.1+dfsg1-3ubuntu4.10)
|
| upstream |
Released
(2.9.4+dfsg1-3.1, 2.9.5)
|
|
| xenial |
Released
(2.9.3+dfsg1-1ubuntu0.3)
|
|
| yakkety |
Ignored
(end of life)
|
|
| zesty |
Released
(2.9.4+dfsg1-2.2ubuntu0.1)
|
|
|
Patches:
distro: https://android.googlesource.com/platform/external/libxml2/+/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4 upstream: https://git.gnome.org/browse/libxml2/commit/?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |