CVE-2018-12180
Published: 27 March 2019
Buffer overflow in BlockIo service for EDK II may allow an unauthenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via network access.
Priority
Status
Package | Release | Status |
---|---|---|
edk2 Launchpad, Ubuntu, Debian |
bionic |
Released
(0~20180205.c0d9813c-2ubuntu0.2)
|
cosmic |
Ignored
(end of life)
|
|
disco |
Not vulnerable
(0~20190309.89910a39-1ubuntu1)
|
|
eoan |
Not vulnerable
(0~20190606.20d2e5a1-1ubuntu2)
|
|
focal |
Not vulnerable
(0~20190606.20d2e5a1-1ubuntu2)
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Released
(0~20181115.85588389-3)
|
|
xenial |
Released
(0~20160408.ffea0a2c-2ubuntu0.1)
|
|
Patches: upstream: https://github.com/tianocore/edk2/commit/38c9fbdcaa0219eb86fe82d90e3f8cfb5a54be9f upstream: https://github.com/tianocore/edk2/commit/fccdb88022c1f6d85c773fce506b10c879063f1d |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
- https://lists.01.org/pipermail/edk2-devel/2019-February/037248.html
- https://lists.01.org/pipermail/edk2-devel/2019-February/037249.html
- https://lists.01.org/pipermail/edk2-devel/2019-February/037250.html
- https://ubuntu.com/security/notices/USN-4349-1
- https://www.cve.org/CVERecord?id=CVE-2018-12180
- NVD
- Launchpad
- Debian