CVE-2021-3200
Last modified
CVE-2021-3200 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. 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. EPSS estimates a 1.31% chance of exploitation in the next 30 days.
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
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Opensuse | Libsolv | < 0.7.17 |
| Oracle | Communications Cloud Native Core Policy | 1.15.0 |
References
- https://github.com/openSUSE/libsolv/issues/416Exploit, Issue Tracking, Third Party Advisory
- https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/PoC-testcase_read-2334Exploit, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
- https://github.com/openSUSE/libsolv/issues/416Exploit, Issue Tracking, Third Party Advisory
- https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/PoC-testcase_read-2334Exploit, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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