Vulnerability Details : CVE-2020-13871
Potential exploit
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.
Vulnerability category: Memory Corruption
Products affected by CVE-2020-13871
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:communications_messaging_server:8.1:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:communications_network_charging_and_control:6.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:communications_network_charging_and_control:12.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:hyperion_infrastructure_technology:11.1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
- cpe:2.3:a:sqlite:sqlite:3.32.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-13871
2.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-13871
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-13871
-
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-13871
-
https://www.sqlite.org/src/info/79eff1d0383179c4
SQLite: Check-in [79eff1d0]Patch;Vendor Advisory
-
https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html
[SECURITY] [DLA 2340-1] sqlite3 security updateMailing List;Third Party Advisory
-
https://www.oracle.com/security-alerts/cpujan2021.html
Oracle Critical Patch Update Advisory - January 2021Third Party Advisory
-
https://www.oracle.com/security-alerts/cpuApr2021.html
Oracle Critical Patch Update Advisory - April 2021Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20200619-0002/
CVE-2020-13871 SQLite Vulnerability in NetApp Products | NetApp Product SecurityThird Party Advisory
-
https://www.sqlite.org/src/info/c8d3b9f0a750a529
SQLite: View TicketExploit;Vendor Advisory
-
https://security.gentoo.org/glsa/202007-26
SQLite: Multiple vulnerabilities (GLSA 202007-26) — Gentoo securityMitigation;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BN32AGQPMHZRNM6P6L5GZPETOWTGXOKP/
[SECURITY] Fedora 32 Update: sqlite-3.33.0-1.fc32 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
Patch;Third Party Advisory
-
https://www.sqlite.org/src/info/cd708fa84d2aaaea
SQLite: Ticket Change DetailsExploit;Vendor Advisory
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