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CVE
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CVE-2021-3200Date: (C)2021-05-19   (M)2024-01-26


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 Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 3.3CVSS Score : 4.3
Exploit Score: 1.8Exploit Score: 8.6
Impact Score: 1.4Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: MEDIUM
Privileges Required: NONEAuthentication: NONE
User Interaction: REQUIREDConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: LOW 
  
Reference:
https://github.com/openSUSE/libsolv/issues/416
https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/PoC-testcase_read-2334
https://www.oracle.com/security-alerts/cpuapr2022.html

CPE    1
cpe:/a:opensuse:libsolv
CWE    1
CWE-120
OVAL    10
oval:org.secpod.oval:def:89045091
oval:org.secpod.oval:def:19500183
oval:org.secpod.oval:def:121716
oval:org.secpod.oval:def:4501241
...

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