CVE-2019-19603

SQLite 3.30.1 mishandles certain SELECT statements with a nonexistent VIEW, leading to an application crash.

SQLite is a C library that implements an SQL database engine. A large subset of SQL92 is supported. A complete database is stored in a single disk file. The API is designed for convenience and ease of use. Applications that link against SQLite can enjoy the power and flexibility of an SQL database without the administrative hassles of supporting a separate database server.

Security Fix(es):

• sqlite: out-of-bounds access due to the use of 32-bit memory allocator interfaces (CVE-2019-5827)

• sqlite: dropping of shadow tables not restricted in defensive mode (CVE-2019-13750)

• sqlite: fts3: improve detection of corrupted records (CVE-2019-13751)

• sqlite: mishandling of certain SELECT statements with non-existent VIEW can lead to DoS (CVE-2019-19603)

• sqlite: NULL pointer dereference in sqlite3ExprCodeTarget() (CVE-2020-13435)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.5 Release Notes linked from the References section.

SQLite 3.30.1 mishandles certain SELECT statements with a nonexistent VIEW, leading to an application crash.

SQLite is a C library that implements an SQL database engine. A large subset of SQL92 is supported. A complete database is stored in a single disk file. The API is designed for convenience and ease of use. Applications that link against SQLite can enjoy the power and flexibility of an SQL database without the administrative hassles of supporting a separate database server.

Security Fix(es):

• sqlite: out-of-bounds access due to the use of 32-bit memory allocator interfaces (CVE-2019-5827)

• sqlite: dropping of shadow tables not restricted in defensive mode (CVE-2019-13750)

• sqlite: fts3: improve detection of corrupted records (CVE-2019-13751)

• sqlite: mishandling of certain SELECT statements with non-existent VIEW can lead to DoS (CVE-2019-19603)

• sqlite: NULL pointer dereference in sqlite3ExprCodeTarget() (CVE-2020-13435)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

This update for sqlite3 fixes the following issues:

• Update to version 3.36.0
• CVE-2020-15358: heap-based buffer overflow in multiSelectOrderBy due to mishandling of query-flattener optimization (bsc#1173641)
• CVE-2020-9327: NULL pointer dereference and segmentation fault because of generated column optimizations in isAuxiliaryVtabOperator (bsc#1164719)
• CVE-2019-20218: selectExpander in select.c proceeds with WITH stack unwinding even after a parsing error (bsc#1160439)
• CVE-2019-19959: memory-management error via ext/misc/zipfile.c involving embedded '\0' input (bsc#1160438)
• CVE-2019-19923: improper handling of certain uses of SELECT DISTINCT in flattenSubquery may lead to null pointer dereference (bsc#1160309)
• CVE-2019-19924: improper error handling in sqlite3WindowRewrite() (bsc#1159850)
• CVE-2019-19925: improper handling of NULL pathname during an update of a ZIP archive (bsc#1159847)
• CVE-2019-19926: improper handling of certain errors during parsing multiSelect in select.c (bsc#1159715)
• CVE-2019-19880: exprListAppendList in window.c allows attackers to trigger an invalid pointer dereference (bsc#1159491)
• CVE-2019-19603: during handling of CREATE TABLE and CREATE VIEW statements, does not consider confusion with a shadow table name (bsc#1158960)
• CVE-2019-19646: pragma.c mishandles NOT NULL in an integrity_check PRAGMA command in certain cases of generated columns (bsc#1158959)
• CVE-2019-19645: alter.c allows attackers to trigger infinite recursion via certain types of self-referential views in conjunction with ALTER TABLE statements (bsc#1158958)
• CVE-2019-19317: lookupName in resolve.c omits bits from the colUsed bitmask in the case of a generated column, which allows attackers to cause a denial of service (bsc#1158812)
• CVE-2019-19244: sqlite3,sqlite2,sqlite: The function sqlite3Select in select.c allows a crash if a sub-select uses both DISTINCT and window functions, and also has certain ORDER BY usage (bsc#1157818)
• CVE-2015-3415: sqlite3VdbeExec comparison operator vulnerability (bsc#928701)
• CVE-2015-3414: sqlite3,sqlite2: dequoting of collation-sequence names (bsc#928700)
• CVE-2020-13434: integer overflow in sqlite3_str_vappendf (bsc#1172115)
• CVE-2020-13630: (bsc#1172234: use-after-free in fts3EvalNextRow
• CVE-2020-13631: virtual table allowed to be renamed to one of its shadow tables (bsc#1172236)
• CVE-2020-13632: NULL pointer dereference via crafted matchinfo() query (bsc#1172240)
• CVE-2020-13435: Malicious SQL statements could have crashed the process that is running SQLite (bsc#1172091)

This update was imported from the SUSE:SLE-15:Update update project.

This update for sqlite3 fixes the following issues:

• Update to version 3.36.0
• CVE-2020-15358: heap-based buffer overflow in multiSelectOrderBy due to mishandling of query-flattener optimization (bsc#1173641)
• CVE-2020-9327: NULL pointer dereference and segmentation fault because of generated column optimizations in isAuxiliaryVtabOperator (bsc#1164719)
• CVE-2019-20218: selectExpander in select.c proceeds with WITH stack unwinding even after a parsing error (bsc#1160439)
• CVE-2019-19959: memory-management error via ext/misc/zipfile.c involving embedded '\0' input (bsc#1160438)
• CVE-2019-19923: improper handling of certain uses of SELECT DISTINCT in flattenSubquery may lead to null pointer dereference (bsc#1160309)
• CVE-2019-19924: improper error handling in sqlite3WindowRewrite() (bsc#1159850)
• CVE-2019-19925: improper handling of NULL pathname during an update of a ZIP archive (bsc#1159847)
• CVE-2019-19926: improper handling of certain errors during parsing multiSelect in select.c (bsc#1159715)
• CVE-2019-19880: exprListAppendList in window.c allows attackers to trigger an invalid pointer dereference (bsc#1159491)
• CVE-2019-19603: during handling of CREATE TABLE and CREATE VIEW statements, does not consider confusion with a shadow table name (bsc#1158960)
• CVE-2019-19646: pragma.c mishandles NOT NULL in an integrity_check PRAGMA command in certain cases of generated columns (bsc#1158959)
• CVE-2019-19645: alter.c allows attackers to trigger infinite recursion via certain types of self-referential views in conjunction with ALTER TABLE statements (bsc#1158958)
• CVE-2019-19317: lookupName in resolve.c omits bits from the colUsed bitmask in the case of a generated column, which allows attackers to cause a denial of service (bsc#1158812)
• CVE-2019-19244: sqlite3,sqlite2,sqlite: The function sqlite3Select in select.c allows a crash if a sub-select uses both DISTINCT and window functions, and also has certain ORDER BY usage (bsc#1157818)
• CVE-2015-3415: sqlite3VdbeExec comparison operator vulnerability (bsc#928701)
• CVE-2015-3414: sqlite3,sqlite2: dequoting of collation-sequence names (bsc#928700)
• CVE-2020-13434: integer overflow in sqlite3_str_vappendf (bsc#1172115)
• CVE-2020-13630: (bsc#1172234: use-after-free in fts3EvalNextRow
• CVE-2020-13631: virtual table allowed to be renamed to one of its shadow tables (bsc#1172236)
• CVE-2020-13632: NULL pointer dereference via crafted matchinfo() query (bsc#1172240)
• CVE-2020-13435: Malicious SQL statements could have crashed the process that is running SQLite (bsc#1172091)

This update for sqlite3 fixes the following issues:

• Update to version 3.36.0
• CVE-2020-15358: heap-based buffer overflow in multiSelectOrderBy due to mishandling of query-flattener optimization (bsc#1173641)
• CVE-2020-9327: NULL pointer dereference and segmentation fault because of generated column optimizations in isAuxiliaryVtabOperator (bsc#1164719)
• CVE-2019-20218: selectExpander in select.c proceeds with WITH stack unwinding even after a parsing error (bsc#1160439)
• CVE-2019-19959: memory-management error via ext/misc/zipfile.c involving embedded '\0' input (bsc#1160438)
• CVE-2019-19923: improper handling of certain uses of SELECT DISTINCT in flattenSubquery may lead to null pointer dereference (bsc#1160309)
• CVE-2019-19924: improper error handling in sqlite3WindowRewrite() (bsc#1159850)
• CVE-2019-19925: improper handling of NULL pathname during an update of a ZIP archive (bsc#1159847)
• CVE-2019-19926: improper handling of certain errors during parsing multiSelect in select.c (bsc#1159715)
• CVE-2019-19880: exprListAppendList in window.c allows attackers to trigger an invalid pointer dereference (bsc#1159491)
• CVE-2019-19603: during handling of CREATE TABLE and CREATE VIEW statements, does not consider confusion with a shadow table name (bsc#1158960)
• CVE-2019-19646: pragma.c mishandles NOT NULL in an integrity_check PRAGMA command in certain cases of generated columns (bsc#1158959)
• CVE-2019-19645: alter.c allows attackers to trigger infinite recursion via certain types of self-referential views in conjunction with ALTER TABLE statements (bsc#1158958)
• CVE-2019-19317: lookupName in resolve.c omits bits from the colUsed bitmask in the case of a generated column, which allows attackers to cause a denial of service (bsc#1158812)
• CVE-2019-19244: sqlite3,sqlite2,sqlite: The function sqlite3Select in select.c allows a crash if a sub-select uses both DISTINCT and window functions, and also has certain ORDER BY usage (bsc#1157818)
• CVE-2015-3415: sqlite3VdbeExec comparison operator vulnerability (bsc#928701)
• CVE-2015-3414: sqlite3,sqlite2: dequoting of collation-sequence names (bsc#928700)
• CVE-2020-13434: integer overflow in sqlite3_str_vappendf (bsc#1172115)
• CVE-2020-13630: (bsc#1172234: use-after-free in fts3EvalNextRow
• CVE-2020-13631: virtual table allowed to be renamed to one of its shadow tables (bsc#1172236)
• CVE-2020-13632: NULL pointer dereference via crafted matchinfo() query (bsc#1172240)
• CVE-2020-13435: Malicious SQL statements could have crashed the process that is running SQLite (bsc#1172091)

This update for sqlite3 fixes the following issues:

sqlite3 is sync version 3.36.0 from Factory (jsc#SLE-16032).

The following CVEs have been fixed in upstream releases up to this point, but were not mentioned in the change log so far:

• bsc#1173641, CVE-2020-15358: heap-based buffer overflow in multiSelectOrderBy due to mishandling of query-flattener optimization
• bsc#1164719, CVE-2020-9327: NULL pointer dereference and segmentation fault because of generated column optimizations in isAuxiliaryVtabOperator
• bsc#1160439, CVE-2019-20218: selectExpander in select.c proceeds with WITH stack unwinding even after a parsing error
• bsc#1160438, CVE-2019-19959: memory-management error via ext/misc/zipfile.c involving embedded '\0' input
• bsc#1160309, CVE-2019-19923: improper handling of certain uses of SELECT DISTINCT in flattenSubquery may lead to null pointer dereference
• bsc#1159850, CVE-2019-19924: improper error handling in sqlite3WindowRewrite()
• bsc#1159847, CVE-2019-19925: improper handling of NULL pathname during an update of a ZIP archive
• bsc#1159715, CVE-2019-19926: improper handling of certain errors during parsing multiSelect in select.c
• bsc#1159491, CVE-2019-19880: exprListAppendList in window.c allows attackers to trigger an invalid pointer dereference
• bsc#1158960, CVE-2019-19603: during handling of CREATE TABLE and CREATE VIEW statements, does not consider confusion with a shadow table name
• bsc#1158959, CVE-2019-19646: pragma.c mishandles NOT NULL in an integrity_check PRAGMA command in certain cases of generated columns
• bsc#1158958, CVE-2019-19645: alter.c allows attackers to trigger infinite recursion via certain types of self-referential views in conjunction with ALTER TABLE statements
• bsc#1158812, CVE-2019-19317: lookupName in resolve.c omits bits from the colUsed bitmask in the case of a generated column, which allows attackers to cause a denial of service
• bsc#1157818, CVE-2019-19244: sqlite3,sqlite2,sqlite: The function sqlite3Select in select.c allows a crash if a sub-select uses both DISTINCT and window functions, and also has certain ORDER BY usage
• bsc#928701, CVE-2015-3415: sqlite3VdbeExec comparison operator vulnerability
• bsc#928700, CVE-2015-3414: sqlite3,sqlite2: dequoting of collation-sequence names
• CVE-2020-13434 bsc#1172115: integer overflow in sqlite3_str_vappendf
• CVE-2020-13630 bsc#1172234: use-after-free in fts3EvalNextRow
• CVE-2020-13631 bsc#1172236: virtual table allowed to be renamed to one of its shadow tables
• CVE-2020-13632 bsc#1172240: NULL pointer dereference via crafted matchinfo() query
• CVE-2020-13435: Malicious SQL statements could have crashed the process that is running SQLite (bsc#1172091)

It was discovered that SQLite incorrectly handled certain corruped schemas. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS. (CVE-2018-8740)

It was discovered that SQLite incorrectly handled certain SELECT statements. An attacker could possibly use this issue to cause a denial of service. This issue was only addressed in Ubuntu 19.10. (CVE-2019-19603)

It was discovered that SQLite incorrectly handled certain self-referential views. An attacker could possibly use this issue to cause a denial of service. This issue was only addressed in Ubuntu 19.10. (CVE-2019-19645)

Henry Liu discovered that SQLite incorrectly handled certain malformed window-function queries. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 19.10 and Ubuntu 20.04 LTS. (CVE-2020-11655)

It was discovered that SQLite incorrectly handled certain string operations. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-13434)

It was discovered that SQLite incorrectly handled certain expressions. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 19.10 and Ubuntu 20.04 LTS. (CVE-2020-13435)

It was discovered that SQLite incorrectly handled certain fts3 queries. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-13630)

It was discovered that SQLite incorrectly handled certain virtual table names. An attacker could possibly use this issue to cause a denial of service. This issue was only addressed in Ubuntu 19.10 and Ubuntu 20.04 LTS. (CVE-2020-13631)

It was discovered that SQLite incorrectly handled certain fts3 queries. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-13632)