CVE-2020-13871

SQLite 3.32.2 has a use-after-free in resetAccumulator in select.c because the parse tree rewrite for window functions is too late.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

4.45% chance of exploitation in the next 30 days, 91th percentile

Published

2020-06-06

Updated

2024-08-04

Proof-of-concept exploits (2)

• https://www.sqlite.org/src/info/c8d3b9f0a750a529
• https://www.sqlite.org/src/info/cd708fa84d2aaaea

References

• CVE Record
• NVD entry

Related

• CVE-2020-13866
• CVE-2020-13872
• CVE-2020-13865
• CVE-2020-13884
• CVE-2020-13864
• CVE-2020-13885