py-lmdb buffer overflow vulnerability (CNVD-2019-39377)

py-lmdb is an LMDB an embedded transactional database for Python. A buffer overflow vulnerability exists in py-lmdb version 0.97. An attacker can exploit this vulnerability to cause invalid write operations...

CVE-2019-16226

An issue was discovered in py-lmdb 0.97. mdbnodedel does not validate a memmove in the case of an unexpected node-mnhi, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

CVE-2019-16228

An issue was discovered in py-lmdb 0.97. There is a divide-by-zero error in the function mdbenvopen2 if mdbenvreadheader obtains a zero value for a certain size field. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

CVE-2019-16227

An issue was discovered in py-lmdb 0.97. For certain values of mnflags, mdbcursorset triggers a memcpy with an invalid write operation within mdbxcursorinit1. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

CVE-2019-16224

An issue was discovered in py-lmdb 0.97. For certain values of mdflags, mdbnodeadd does not properly set up a memcpy destination, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

DEBIAN-CVE-2019-16226

An issue was discovered in py-lmdb 0.97. mdbnodedel does not validate a memmove in the case of an unexpected node-mnhi, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

CVE-2019-16225

An issue was discovered in py-lmdb 0.97. For certain values of mpflags, mdbpagetouch does not properly set up mc-mcpgmc-top, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

DEBIAN-CVE-2019-16225

An issue was discovered in py-lmdb 0.97. For certain values of mpflags, mdbpagetouch does not properly set up mc-mcpgmc-top, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

CVE-2019-16228

An issue was discovered in py-lmdb 0.97. There is a divide-by-zero error in the function mdbenvopen2 if mdbenvreadheader obtains a zero value for a certain size field. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

CVE-2019-16224

An issue was discovered in py-lmdb 0.97. For certain values of mdflags, mdbnodeadd does not properly set up a memcpy destination, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

CVE-2019-16226

An issue was discovered in py-lmdb 0.97. mdbnodedel does not validate a memmove in the case of an unexpected node-mnhi, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

DEBIAN-CVE-2019-16224

An issue was discovered in py-lmdb 0.97. For certain values of mdflags, mdbnodeadd does not properly set up a memcpy destination, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

CVE-2019-16227

An issue was discovered in py-lmdb 0.97. For certain values of mnflags, mdbcursorset triggers a memcpy with an invalid write operation within mdbxcursorinit1. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

CVE-2019-16225

An issue was discovered in py-lmdb 0.97. For certain values of mpflags, mdbpagetouch does not properly set up mc-mcpgmc-top, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

DEBIAN-CVE-2019-16228

An issue was discovered in py-lmdb 0.97. There is a divide-by-zero error in the function mdbenvopen2 if mdbenvreadheader obtains a zero value for a certain size field. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

DEBIAN-CVE-2019-16227

An issue was discovered in py-lmdb 0.97. For certain values of mnflags, mdbcursorset triggers a memcpy with an invalid write operation within mdbxcursorinit1. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

Design/Logic Flaw

An issue was discovered in py-lmdb 0.97. mdbnodedel does not validate a memmove in the case of an unexpected node-mnhi, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

acuity (=6.18.0), acuitypro (=6.18.0) +4 more potentially affected by CVE-2019-16224 via lmdb (>=0.92.0 <=0.97.0)

lmdb PYPI version =0.92.0, =0.1.13, =0.0.0, =0.100.2, =0.100.3rc1 Source cves: CVE-2019-16224 Source advisory: SNYK:PYTHON-LMDB-11959240...

acuity (=6.18.0), acuitypro (=6.18.0) +4 more potentially affected by CVE-2019-16225 via lmdb (>=0.92.0 <=0.97.0)

lmdb PYPI version =0.92.0, =0.1.13, =0.0.0, =0.100.2, =0.100.3rc1 Source cves: CVE-2019-16225 Source advisory: OSV:PYSEC-2019-237...

PYSEC-2019-237

An issue was discovered in py-lmdb 0.97. For certain values of mpflags, mdbpagetouch does not properly set up mc-mcpgmc-top, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...