CVE-2019-3459

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.83% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 76.9% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-04-11 15:53Z7 YR AGO

Last updated

2024-08-04 19:12Z2 YR AGO

Reserved

2018-12-31

Assigning CNA

debian

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-125Out-of-bounds ReadBase
• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

9618a1689ecec890f7d9d5691f0722ea757ff697b0c075d10ef68ecb9caebf77

• marc.info[oss-security] 20190111 Linux kernel: Bluetooth: two remote infoleaks (CVE-2019-3459, CVE-2019-3460)https://marc.info/?l=oss-security&m=154721580222522&w=2mailing-listx_refsource_MLIST
• lore.kernel.org[linux-bluetooth] 20190110 [PATCH 1/2] Bluetooth: check message types in l2cap_get_conf_opthttps://lore.kernel.org/linux-bluetooth/20190110062833.GA15047%40kroah.com/mailing-listx_refsource_MLIST
• git.kernel.orghttps://git.kernel.org/linus/7c9cbd0b5e38a1672fcd137894ace3b042dfbf69x_refsource_CONFIRM
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1663176x_refsource_CONFIRM
• people.canonical.comhttps://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-3459.htmlx_refsource_CONFIRM
• bugzilla.novell.comhttps://bugzilla.novell.com/show_bug.cgi?id=1120758x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security updatehttps://lists.debian.org/debian-lts-announce/2019/05/msg00002.htmlmailing-listx_refsource_MLIST
• lists.debian.org[debian-lts-announce] 20190528 [SECURITY] [DLA 1799-1] linux security updatehttps://lists.debian.org/debian-lts-announce/2019/05/msg00041.htmlmailing-listx_refsource_MLIST
• lists.debian.org[debian-lts-announce] 20190528 [SECURITY] [DLA 1799-2] linux security updatehttps://lists.debian.org/debian-lts-announce/2019/05/msg00042.htmlmailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20190627 Re: linux-distros membership application - Microsofthttp://www.openwall.com/lists/oss-security/2019/06/27/2mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20190627 Re: linux-distros membership application - Microsofthttp://www.openwall.com/lists/oss-security/2019/06/27/7mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20190628 Re: linux-distros membership application - Microsofthttp://www.openwall.com/lists/oss-security/2019/06/28/1mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20190628 Re: linux-distros membership application - Microsofthttp://www.openwall.com/lists/oss-security/2019/06/28/2mailing-listx_refsource_MLIST
• access.redhat.comRHSA-2019:2043https://access.redhat.com/errata/RHSA-2019:2043vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:2029https://access.redhat.com/errata/RHSA-2019:2029vendor-advisoryx_refsource_REDHAT
• www.openwall.com[oss-security] 20190811 Re: linux-distros membership application - Microsofthttp://www.openwall.com/lists/oss-security/2019/08/12/1mailing-listx_refsource_MLIST
• access.redhat.comRHSA-2019:3309https://access.redhat.com/errata/RHSA-2019:3309vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:3517https://access.redhat.com/errata/RHSA-2019:3517vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2020:0740https://access.redhat.com/errata/RHSA-2020:0740vendor-advisoryx_refsource_REDHAT