SB2020042838 - Red Hat Enterprise Linux 8 update for sqlite
Published: April 28, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 7 secuirty vulnerabilities.
1) Out-of-bounds read (CVE-ID: CVE-2019-8457)
The vulnerability allows a remote attacker to perform denial of service attack.
The vulnerability exists due to a boundary condition in rtreenode() function when handling invalid rtree tables. A remote attacker can send a specially crafted request to the application, trigger heap out-of-bounds read crash the application.
2) Out-of-bounds read (CVE-ID: CVE-2019-13752)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the SQLite component in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger an out-of-bounds read error and gain access to sensitive information.
3) Out-of-bounds read (CVE-ID: CVE-2019-13753)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the SQLite component in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger an out-of-bounds read error and gain access to sensitive information.
4) NULL pointer dereference (CVE-ID: CVE-2019-19923)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to flattenSubquery in "select.c" mishandles certain uses of SELECT DISTINCT involving a LEFT JOIN in which the right-hand side is a view. A remote attacker can cause a NULL pointer dereference and perform a denial of service (DoS) attack.
5) Resource management error (CVE-ID: CVE-2019-19924)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to incorrect error handling in the sqlite3WindowRewrite(), related to parser-tree rewriting in expr.c, vdbeaux.c, and window.c. A remote attacker can use a specially crafted query to perform a denial of service attack.
6) Arbitrary file upload (CVE-ID: CVE-2019-19925)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to zipfileUpdate in "ext/misc/zipfile.c" mishandles a NULL pathname during an update of a ZIP archive. A remote attacker can upload and execute arbitrary file on the server.
7) Resource management error (CVE-ID: CVE-2019-19959)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to an error when parsing INSERT INTO queries in situations involving embedded '' characters in filenames in ext/misc/zipfile.c in SQLite. A remote attacker can perform a denial of service attack.
Remediation
Install update from vendor's website.