CVE-2021-3200

Buffer overflow vulnerability in libsolv 2020-12-13 via the Solver * testcase_read(Pool *pool, FILE *fp, const char *testcase, Queue *job, char **resultp, int *resultflagsp function at src/testcase.c: line 2334, which could cause a denial of service

CVSS v3 3.3 LOW
CVSS v2.0 4.3 MEDIUM

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/openSUSE/libsolv/issues/416	Exploit Issue Tracking Third Party Advisory
https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/PoC-testcase_read-2334	Exploit Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:opensuse:libsolv:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-05-18 17:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-3200

Mitre link : CVE-2021-3200

CVE.ORG link : CVE-2021-3200

JSON object : View

Products Affected

opensuse

libsolv

oracle

communications_cloud_native_core_policy

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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