CVE-2020-8450
Published: 4 February 2020
An issue was discovered in Squid before 4.10. Due to incorrect buffer management, a remote client can cause a buffer overflow in a Squid instance acting as a reverse proxy.
Notes
| Author | Note |
|---|---|
| mdeslaur | same commits as CVE-2020-8449 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
squid Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| eoan |
Released
(4.8-1ubuntu2.2)
|
|
| focal |
Released
(4.9-2ubuntu4)
|
|
| groovy |
Released
(4.9-2ubuntu4)
|
|
| hirsute |
Released
(4.9-2ubuntu4)
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
|
Patches: upstream: http://www.squid-cache.org/Versions/v4/changesets/SQUID-2020_1.patch upstream: http://www.squid-cache.org/Versions/v4/changesets/squid-4-b3a0719affab099c684f1cd62b79ab02816fa962.patch |
||
|
squid3 Launchpad, Ubuntu, Debian |
bionic |
Released
(3.5.27-1ubuntu1.5)
|
| eoan |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(3.5.12-1ubuntu7.10)
|
|
|
Patches: upstream: http://www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2020_1.patch |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.3 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity impact | Low |
| Availability impact | Low |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |