In BlueZ 5.42, a buffer over-read was observed in "l2cap_dump" function in "tools/parser/l2cap.c" source file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - bluez: Buffer overflow in parse_line function (CVE-2016-7837)

  - In BlueZ 5.42, a buffer over-read was observed in l2cap_dump function in tools/parser/l2cap.c source     file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.
    (CVE-2016-9797)

  - In BlueZ 5.42, a use-after-free was identified in conf_opt function in tools/parser/l2cap.c source     file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.
    (CVE-2016-9798)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - bluez: Buffer overflow in parse_line function (CVE-2016-7837)

  - In BlueZ 5.42, a buffer over-read was observed in l2cap_dump function in tools/parser/l2cap.c source     file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.
    (CVE-2016-9797)

  - In BlueZ 5.42, a use-after-free was identified in conf_opt function in tools/parser/l2cap.c source     file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.
    (CVE-2016-9798)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - bluez: heap-based buffer overflow via crafted request (CVE-2019-8922)

  - Buffer overflow in BlueZ 5.41 and earlier allows an attacker to execute arbitrary code via the parse_line     function used in some userland utilities. (CVE-2016-7837)

  - In BlueZ 5.42, a buffer over-read was observed in l2cap_dump function in tools/parser/l2cap.c source     file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.
    (CVE-2016-9797)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

This update for bluez fixes the following issues :

Security issues fixed :

CVE-2016-9797: Fixed a buffer over-read in l2cap_dump() (bsc#1013708).

CVE-2016-9798: Fixed a use-after-free in conf_opt() (bsc#1013712).

CVE-2016-9917: Fixed a heap-based buffer overflow in read_n() (bsc#1015171).

CVE-2016-9802: Fixed a buffer over-read in l2cap_packet() (bsc#1013893).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for bluez fixes the following issues :

Security issues fixed :

  - CVE-2016-9797: Fixed a buffer over-read in l2cap_dump()     (bsc#1013708).

  - CVE-2016-9798: Fixed a use-after-free in conf_opt()     (bsc#1013712).

  - CVE-2016-9917: Fixed a heap-based buffer overflow in     read_n() (bsc#1015171).

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

This update for bluez fixes the following issues :

Security issues fixed :

CVE-2016-9797: Fixed a buffer over-read in l2cap_dump() (bsc#1013708).

CVE-2016-9798: Fixed a use-after-free in conf_opt() (bsc#1013712).

CVE-2016-9917: Fixed a heap-based buffer overflow in read_n() (bsc#1015171).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for bluez fixes the following issues :

Security vulnerability addressed :

CVE-2016-9797: Fixed a buffer over-read in l2cap_dump() (bsc#1013708).

CVE-2016-9798: Fixed a use-after-free in conf_opt() (bsc#1013712).

CVE-2016-9917: Fixed a heap-based buffer overflow in read_n() (bsc#1015171).

CVE-2016-9802: Fixed a buffer over-read in l2cap_packet() (bsc#1013893).

CVE-2016-9918: Fixed an out-of-bounds stack read in packet_hexdump(), which could be triggered by processing a corrupted dump file and will result in a crash of the hcidump tool (bsc#1015173)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
198724	RHEL 5 : bluez (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	high
198719	RHEL 6 : bluez (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	high
198714	RHEL 7 : bluez (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	high
130087	SUSE SLED15 / SLES15 Security Update : bluez (SUSE-SU-2019:1353-2)	Nessus	SuSE Local Security Checks	high
125618	openSUSE Security Update : bluez (openSUSE-2019-1476)	Nessus	SuSE Local Security Checks	high
125467	SUSE SLED15 / SLES15 Security Update : bluez (SUSE-SU-2019:1353-1)	Nessus	SuSE Local Security Checks	high
125459	SUSE SLED12 / SLES12 Security Update : bluez (SUSE-SU-2019:1339-1)	Nessus	SuSE Local Security Checks	high

Detections

Analytics

CVE-2016-9797

medium

Tenable Plugins

high

high

high

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high

high

high