CVE-2019-9937 - In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table w

CVE-2019-9937

Summary

In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.

References

Vulnerable Configurations

cpe:2.3:a:sqlite:sqlite:3.27.2:*:*:*:*:*:*:*
cpe:2.3:a:sqlite:sqlite:3.27.2:*:*:*:*:*:*:*

CVSS

Base:	5.0 (as of 23-08-2020 - 01:15)
Impact:
Exploitability:

CWE

CWE-476

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

AV:N/AC:L/Au:N/C:N/I:N/A:P

refmap via4

bid	107562
confirm	https://security.netapp.com/advisory/ntap-20190416-0005/
fedora	FEDORA-2019-8641591b3c FEDORA-2019-a01751837d
gentoo	GLSA-201908-09
misc	https://sqlite.org/src/info/45c73deb440496e8 https://www.mail-archive.com/sqlite-users@mailinglists.sqlite.org/msg114383.html https://www.mail-archive.com/sqlite-users@mailinglists.sqlite.org/msg114393.html https://www.oracle.com/security-alerts/cpujan2020.html https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
mlist	[debian-lts-announce] 20200822 [SECURITY] [DLA 2340-1] sqlite3 security update
suse	openSUSE-SU-2019:1372
ubuntu	USN-4019-1

Last major update

23-08-2020 - 01:15

Published

22-03-2019 - 08:29

Last modified

23-08-2020 - 01:15