CVE-2017-16931
 
Severity Score
9.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name.
parser.c en libxml2 en versiones anteriores a la 2.9.5 gestiona de manera incorrecta las referencias de entidades de parámetro debido a que la macro NEXTL llama a la función xmlParserHandlePEReference en caso de que haya un carácter "%" en un nombre DTD.
*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
- 2017-11-23 CVE Reserved
- 2017-11-23 CVE Published
- 2023-05-08 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 (4)
URL | Tag | Source |
---|---|---|
https://lists.debian.org/debian-lts-announce/2017/11/msg00041.html | Mailing List | |
https://www.oracle.com//security-alerts/cpujul2021.html | X_refsource_misc |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://github.com/GNOME/libxml2/commit/e26630548e7d138d2c560844c43820b6767251e3 | 2021-07-20 |
URL | Date | SRC |
---|---|---|
http://xmlsoft.org/news.html | 2021-07-20 |