CVE-2021-3200

3.3 LOW

Buffer overflow vulnerability in libsolv 2020-12-13 via the Solver * testcase_read(Pool *pool, FILE *fp, const char *testcase, Queue *job...

Published: 2021-05-18 · Last updated: 2026-06-17

Severity and scoring

CVSS: 3.3 LOW
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CWE: CWE-120

Affected products

Vendor	Product
opensuse	communications_cloud_native_core_policy, libsolv
oracle	communications_cloud_native_core_policy, libsolv

Description

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

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-3200
[Exploit reference]https://github.com/openSUSE/libsolv/issues/416
[Exploit reference]https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/PoC-testcase_read-2334
[Patch]https://www.oracle.com/security-alerts/cpuapr2022.html
[Exploit reference]https://github.com/openSUSE/libsolv/issues/416
[Exploit reference]https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/PoC-testcase_read-2334
[Patch]https://www.oracle.com/security-alerts/cpuapr2022.html

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