VulnerabilityModified
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
LOW 3.3EPSS 1.31%
Does this matter?
Lower severity and a low EPSS score (1.31%). Track it; it rarely justifies an emergency change on its own.
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
- CVSS 3.1
- 3.3 LOWCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
- EPSS
- 1.31% probability · 69th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- opensuse/libsolv · oracle/communications cloud native core policy
- Source
- cve@mitre.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.