CVE-2018-8822
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Incorrect buffer length handling in the ncp_read_kernel function in fs/ncpfs/ncplib_kernel.c in the Linux kernel through 4.15.11, and in drivers/staging/ncpfs/ncplib_kernel.c in the Linux kernel 4.16-rc through 4.16-rc6, could be exploited by malicious NCPFS servers to crash the kernel or execute code.
Manipulación incorrecta de longitud de búfer en la función ncp_read_kernel en fs/ncpfs/ncplib_kernel.c en el kernel de Linux hasta la versión 4.15.11 y en drivers/staging/ncpfs/ncplib_kernel.c en el kernel de Linux 4.16-rc hasta 4.16-rc6 podría ser explotada por servidores NCPFS maliciosos para cerrar inesperadamente el kernel o ejecutar código.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-03-20 CVE Reserved
- 2018-03-20 CVE Published
- 2023-03-14 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (14)
| URL | Tag | Source |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2022/12/27/3 | Mailing List |
|
| http://www.securityfocus.com/bid/103476 | Broken Link | |
| https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html | Mailing List |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.mail-archive.com/netdev%40vger.kernel.org/msg223373.html | 2024-03-28 |
| URL | Date | SRC |
|---|---|---|
| https://usn.ubuntu.com/3653-1 | 2024-03-28 | |
| https://usn.ubuntu.com/3653-2 | 2024-03-28 | |
| https://usn.ubuntu.com/3654-1 | 2024-03-28 | |
| https://usn.ubuntu.com/3654-2 | 2024-03-28 | |
| https://usn.ubuntu.com/3655-1 | 2024-03-28 | |
| https://usn.ubuntu.com/3655-2 | 2024-03-28 | |
| https://usn.ubuntu.com/3656-1 | 2024-03-28 | |
| https://usn.ubuntu.com/3657-1 | 2024-03-28 | |
| https://www.debian.org/security/2018/dsa-4187 | 2024-03-28 | |
| https://www.debian.org/security/2018/dsa-4188 | 2024-03-28 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.12 < 3.2.102 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.12 < 3.2.102" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.3 < 3.16.57 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.3 < 3.16.57" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 3.18.103 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 3.18.103" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.19 < 4.1.52 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.19 < 4.1.52" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.2 < 4.4.125 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.2 < 4.4.125" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.5 < 4.9.91 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.5 < 4.9.91" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.10 < 4.14.31 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.10 < 4.14.31" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 4.15.14 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 4.15.14" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 4.16 Search vendor "Linux" for product "Linux Kernel" and version "4.16" | rc |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 4.16 Search vendor "Linux" for product "Linux Kernel" and version "4.16" | rc1 |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 4.16 Search vendor "Linux" for product "Linux Kernel" and version "4.16" | rc2 |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 4.16 Search vendor "Linux" for product "Linux Kernel" and version "4.16" | rc3 |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 4.16 Search vendor "Linux" for product "Linux Kernel" and version "4.16" | rc4 |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 4.16 Search vendor "Linux" for product "Linux Kernel" and version "4.16" | rc5 |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 4.16 Search vendor "Linux" for product "Linux Kernel" and version "4.16" | rc6 |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | esm |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 17.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "17.10" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
| ||||||