CVE-2017-12814
Severity Score
9.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Stack-based buffer overflow in the CPerlHost::Add method in win32/perlhost.h in Perl before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 on Windows allows attackers to execute arbitrary code via a long environment variable.
Un desbordamiento de búfer basado en pila en el método CPerlHost::Add en win32/perlhost.h en Perl en versiones anteriores a la 5.24.3-RC1 y las versiones 5.26.x anteriores a 5.26.1-RC1 en Windows permite que los atacantes ejecuten código arbitrario mediante una variable de entorno larga.
*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
- 2017-08-11 CVE Reserved
- 2017-09-27 CVE Published
- 2023-09-07 EPSS Updated
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (6)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/101051 | Third Party Advisory | |
| https://security.netapp.com/advisory/ntap-20180426-0001 | X_refsource_confirm |
|
| https://www.oracle.com/security-alerts/cpujul2020.html | X_refsource_misc |
|
| URL | Date | SRC |
|---|---|---|
| https://rt.perl.org/Public/Bug/Display.html?id=131665 | 2024-08-05 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://perl5.git.perl.org/perl.git/log/refs/tags/v5.24.3-RC1 | 2020-07-15 | |
| https://perl5.git.perl.org/perl.git/log/refs/tags/v5.26.1-RC1 | 2020-07-15 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Perl Search vendor "Perl" | Perl Search vendor "Perl" for product "Perl" | <= 5.24.2 Search vendor "Perl" for product "Perl" and version " <= 5.24.2" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
| Perl Search vendor "Perl" | Perl Search vendor "Perl" for product "Perl" | 5.26.0 Search vendor "Perl" for product "Perl" and version "5.26.0" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|