CVE-2020-27678
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An issue was discovered in illumos before 2020-10-22, as used in OmniOS before r151030by, r151032ay, and r151034y and SmartOS before 20201022. There is a buffer overflow in parse_user_name in lib/libpam/pam_framework.c.
Se detectó un problema en illumos antes del 22-10-2020, como es usado en OmniOS versiones anteriores a r151030by, r151032ay y r151034y y SmartOS versiones anteriores a 20201022. Se presenta un desbordamiento de búfer en la función parse_user_name en la biblioteca lib/libpam/pam_framework.c
*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
- 2020-10-23 CVE Reserved
- 2020-10-23 CVE Published
- 2023-07-09 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/illumos/illumos-gate/commit/1d276e0b382cf066dae93640746d8b4c54d15452 | 2020-10-27 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Illumos Search vendor "Illumos" | Illumos Search vendor "Illumos" for product "Illumos" | < 2020-10-22 Search vendor "Illumos" for product "Illumos" and version " < 2020-10-22" | - |
Affected
| ||||||
| Joyent Search vendor "Joyent" | Smartos Search vendor "Joyent" for product "Smartos" | < 20201022 Search vendor "Joyent" for product "Smartos" and version " < 20201022" | - |
Affected
| ||||||
| Omniosce Search vendor "Omniosce" | Omnios Search vendor "Omniosce" for product "Omnios" | < r151030by Search vendor "Omniosce" for product "Omnios" and version " < r151030by" | community |
Affected
| ||||||
| Omniosce Search vendor "Omniosce" | Omnios Search vendor "Omniosce" for product "Omnios" | >= r151032 <= r151032ay Search vendor "Omniosce" for product "Omnios" and version " >= r151032 <= r151032ay" | community |
Affected
| ||||||
| Omniosce Search vendor "Omniosce" | Omnios Search vendor "Omniosce" for product "Omnios" | >= r151034 < r151034y Search vendor "Omniosce" for product "Omnios" and version " >= r151034 < r151034y" | - |
Affected
| ||||||