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 v3.1 NVD

3.3 LOWCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

CVSS v2.0 NVD

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

1.31% chance of exploitation in the next 30 days, 70th percentile

Published

2021-05-18

Updated

2024-08-03

Proof-of-concept exploits (2)

• openSUSE/libsolv/issues/416610★ · 2026-10-12
• yangjiageng/PoC/blob/master/libsolv-PoCs/PoC-testcase_read-23340★ · 2023-03-21

Security advisories

• https://www.oracle.com/security-alerts/cpuapr2022.html

References

• CVE Record
• NVD entry

Related

• CVE-2021-33928
• CVE-2021-33929
• CVE-2021-33930
• CVE-2021-33938
• CVE-2021-44568
• CVE-2020-23856