CVE-2018-20532
libsolv: NULL pointer dereference in function testcase_read
Severity Score
6.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
There is a NULL pointer dereference at ext/testcase.c (function testcase_read) in libsolvext.a in libsolv through 0.7.2 that will cause a denial of service.
Hay una desreferencia de puntero NULL en ext/testcase.c (función testcase_read) en libsolvext.a en libsolv hasta la versión 0.7.2 que provocará una denegación de servicio (DoS).
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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
- 2018-12-27 CVE Reserved
- 2018-12-28 CVE Published
- 2024-05-20 EPSS Updated
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (7)
URL | Tag | Source |
---|
URL | Date | SRC |
---|---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1652605 | 2024-08-05 |
URL | Date | SRC |
---|---|---|
https://github.com/openSUSE/libsolv/pull/291 | 2019-08-06 |
URL | Date | SRC |
---|---|---|
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00057.html | 2019-08-06 | |
https://access.redhat.com/errata/RHSA-2019:2290 | 2019-08-06 | |
https://usn.ubuntu.com/3916-1 | 2019-08-06 | |
https://access.redhat.com/security/cve/CVE-2018-20532 | 2019-08-06 | |
https://bugzilla.redhat.com/show_bug.cgi?id=1665532 | 2019-08-06 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Opensuse Search vendor "Opensuse" | Libsolv Search vendor "Opensuse" for product "Libsolv" | <= 0.7.2 Search vendor "Opensuse" for product "Libsolv" and version " <= 0.7.2" | - |
Affected
| ||||||
Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.10" | - |
Affected
|