CVE-2019-20052
published 2019-12-27CVE-2019-20052: A memory leak was discovered in Mat_VarCalloc in mat.c in matio 1.5.17 because SafeMulDims does not consider the rank==0 case.
PriorityP422medium6.5CVSS 3.1
AVNACLPRNUIRSUCNINAH
EPSS
1.08%
61.4th percentile
A memory leak was discovered in Mat_VarCalloc in mat.c in matio 1.5.17 because SafeMulDims does not consider the rank==0 case.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | libmatio | — | — |
| matio_project | matio | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
vendor_debian6.5LOW
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Debian
CVE-2019-20052: libmatio - A memory leak was discovered in Mat_VarCalloc in mat.c in matio 1.5.17 because S...
vendor_debian·2019·CVSS 6.5
CVE-2019-20052 [MEDIUM] CVE-2019-20052: libmatio - A memory leak was discovered in Mat_VarCalloc in mat.c in matio 1.5.17 because S...
A memory leak was discovered in Mat_VarCalloc in mat.c in matio 1.5.17 because SafeMulDims does not consider the rank==0 case.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
GHSA
GHSA-6hvm-256w-h2qv: A memory leak was discovered in Mat_VarCalloc in mat
ghsa_unreviewed·2022-05-24
CVE-2019-20052 [MEDIUM] CWE-401 GHSA-6hvm-256w-h2qv: A memory leak was discovered in Mat_VarCalloc in mat
A memory leak was discovered in Mat_VarCalloc in mat.c in matio 1.5.17 because SafeMulDims does not consider the rank==0 case.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-20052 matio: memory leak in Mat_VarCalloc in mat.c [fedora-all]
bugzilla·2020-01-24·CVSS 6.5
CVE-2019-20052 [MEDIUM] CVE-2019-20052 matio: memory leak in Mat_VarCalloc in mat.c [fedora-all]
CVE-2019-20052 matio: memory leak in Mat_VarCalloc in mat.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of F
Bugzilla
CVE-2019-20052 matio: memory leak in Mat_VarCalloc in mat.c [epel-7]
bugzilla·2020-01-24·CVSS 6.5
CVE-2019-20052 [MEDIUM] CVE-2019-20052 matio: memory leak in Mat_VarCalloc in mat.c [epel-7]
CVE-2019-20052 matio: memory leak in Mat_VarCalloc in mat.c [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following template to for the 'fedpkg update
Bugzilla
CVE-2019-20052 matio: memory leak in Mat_VarCalloc in mat.c [epel-6]
bugzilla·2020-01-24·CVSS 6.5
CVE-2019-20052 [MEDIUM] CVE-2019-20052 matio: memory leak in Mat_VarCalloc in mat.c [epel-6]
CVE-2019-20052 matio: memory leak in Mat_VarCalloc in mat.c [epel-6]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-6.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following template to for the 'fedpkg update
Bugzilla
CVE-2019-20052 matio: memory leak in Mat_VarCalloc in mat.c
bugzilla·2020-01-24·CVSS 6.5
CVE-2019-20052 [MEDIUM] CVE-2019-20052 matio: memory leak in Mat_VarCalloc in mat.c
CVE-2019-20052 matio: memory leak in Mat_VarCalloc in mat.c
A memory leak was discovered in Mat_VarCalloc in mat.c in matio 1.5.17 because SafeMulDims does not consider the rank==0 case.
Reference:
https://github.com/tbeu/matio/issues/131
Discussion:
Created matio tracking bugs for this issue:
Affects: epel-6 [bug 1794725]
Affects: epel-7 [bug 1794727]
Affects: fedora-all [bug 1794726]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
2019-12-27
Published