CVE-2019-15166: lmp_print in tcpdump lacks certain boundary checks

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I. Basic Information for CVE-2019-15166

Vulnerability Information

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Vulnerability Title

lmp_print in tcpdump lacks certain boundary checks

Source: NVD (National Vulnerability Database)

Vulnerability Description

lmp_print_data_link_subobjs() in print-lmp.c in tcpdump before 4.9.3 lacks certain bounds checks.

Source: NVD (National Vulnerability Database)

CVSS Information

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

Source: NVD (National Vulnerability Database)

Vulnerability Type

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Title

tcpdump 缓冲区错误漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

tcpdump是Tcpdump团队的一套运行在命令行下的嗅探工具。该工具主要用于数据包分析和网络流量捕获等。 tcpdump 4.9.3之前版本中的print-lmp.c文件中的‘lmp_print_data_link_subobjs()’函数存在缓冲区错误漏洞，该漏洞源于程序没有正确检查边界。远程攻击者可借助特制数据利用该漏洞导致应用程序崩溃（拒绝服务）。

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
-	n/a	n/a	-

II. Public POCs for CVE-2019-15166

#	POC Description	Source Link	Shenlong Link
1	None	https://github.com/Satheesh575555/external_tcpdump_AOSP10_r33_CVE-2019-15166	POC Details

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No public POC found.

III. Intelligence Information for CVE-2019-15166

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https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGESx_refsource_MISC
https://github.com/the-tcpdump-group/tcpdump/commit/0b661e0aa61850234b64394585cf577aac570bf4x_refsource_CONFIRM
https://support.apple.com/kb/HT210788x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-20200120-0001/x_refsource_CONFIRM
https://www.debian.org/security/2019/dsa-4547vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/4252-1/vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4252-2/vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.htmlvendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.htmlvendor-advisoryx_refsource_SUSE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/vendor-advisoryx_refsource_FEDORA
https://seclists.org/bugtraq/2019/Oct/28mailing-listx_refsource_BUGTRAQ
https://lists.debian.org/debian-lts-announce/2019/10/msg00015.htmlmailing-listx_refsource_MLIST
http://seclists.org/fulldisclosure/2019/Dec/26mailing-listx_refsource_FULLDISC
https://seclists.org/bugtraq/2019/Dec/23mailing-listx_refsource_BUGTRAQ
https://nvd.nist.gov/vuln/detail/CVE-2019-15166

IV. Related Vulnerabilities

Same product: n/a

Same vendor: n/a

V. Comments for CVE-2019-15166

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I. Basic Information for CVE-2019-15166

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2019-15166

III. Intelligence Information for CVE-2019-15166

IV. Related Vulnerabilities

V. Comments for CVE-2019-15166

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