CVE-2019-3459

A heap address information leak while using L2CAP_GET_CONF_OPT was discovered in the Linux kernel before 5.1-rc1.

CVSS v3 6.5 MEDIUM
CVSS v2.0 3.3 LOW

6.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

3.3^/10

CVSS v2.0 : LOW

V2 Legend

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

Exploitability : 6.5 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://www.openwall.com/lists/oss-security/2019/06/27/2	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/27/7	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/28/1	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/28/2	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/08/12/1	Mailing List Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2029	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2043	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3309	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3517	Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0740	Third Party Advisory
https://bugzilla.novell.com/show_bug.cgi?id=1120758	Issue Tracking Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1663176	Issue Tracking Mitigation Third Party Advisory
https://git.kernel.org/linus/7c9cbd0b5e38a1672fcd137894ace3b042dfbf69	Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html	Mailing List Third Party Advisory
https://lore.kernel.org/linux-bluetooth/20190110062833.GA15047%40kroah.com/
https://marc.info/?l=oss-security&m=154721580222522&w=2	Exploit Mailing List Third Party Advisory
https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-3459.html	Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/27/2	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/27/7	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/28/1	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/28/2	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/08/12/1	Mailing List Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2029	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2043	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3309	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3517	Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0740	Third Party Advisory
https://bugzilla.novell.com/show_bug.cgi?id=1120758	Issue Tracking Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1663176	Issue Tracking Mitigation Third Party Advisory
https://git.kernel.org/linus/7c9cbd0b5e38a1672fcd137894ace3b042dfbf69	Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html	Mailing List Third Party Advisory
https://lore.kernel.org/linux-bluetooth/20190110062833.GA15047%40kroah.com/
https://marc.info/?l=oss-security&m=154721580222522&w=2	Exploit Mailing List Third Party Advisory
https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-3459.html	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:18.10:::::::*

Configuration 3 (hide)

OR	cpe:2.3:a:redhat:codeready_linux_builder:8.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:5.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_eus:8.1:::::::*
	cpe:2.3:o:redhat:enterprise_linux_eus:8.2:::::::*
	cpe:2.3:o:redhat:enterprise_linux_eus:8.4:::::::*
	cpe:2.3:o:redhat:enterprise_linux_for_real_time:7:::::::*
	cpe:2.3:o:redhat:enterprise_linux_for_real_time:8:::::::*
	cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:7:::::::*
	cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:8:::::::*
	cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.2:::::::*
	cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.4:::::::*
	cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.2:::::::*
	cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.4:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_mrg:2.0:::::::*

Configuration 4 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

History

21 Nov 2024, 04:42

Information

Published : 2019-04-11 16:29

Updated : 2024-11-21 04:42

NVD link : CVE-2019-3459

Mitre link : CVE-2019-3459

CVE.ORG link : CVE-2019-3459

JSON object : View

Products Affected

debian

debian_linux

redhat

enterprise_linux_workstation
enterprise_linux
enterprise_linux_for_real_time_tus
enterprise_linux_server_aus
enterprise_linux_server
enterprise_linux_for_real_time_for_nfv_tus
enterprise_linux_eus
codeready_linux_builder
enterprise_linux_desktop
enterprise_mrg
enterprise_linux_for_real_time
enterprise_linux_for_real_time_for_nfv
enterprise_linux_server_tus

linux

linux_kernel

canonical

ubuntu_linux

CWE

CWE-125

Out-of-bounds Read

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"cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B09ACF2D-D83F-4A86-8185-9569605D8EE1"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AC10D919-57FD-4725-B8D2-39ECB476902F"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "825ECE2D-E232-46E0-A047-074B34DB1E97"}, {"criteria": "cpe:2.3:o:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C60FA8B1-1802-4522-A088-22171DCF7A93"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}], "operator": "OR"}]}], "sourceIdentifier": "security@debian.org"}

6.5 /10

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

3.3 /10

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

JSON object

Attach tags to CVE-2019-3459

6.5^/10

3.3^/10

Attach tags to `CVE-2019-3459`