CVE-2019-1010220

tcpdump.org tcpdump 4.9.2 is affected by: CWE-126: Buffer Over-read. The impact is: May expose Saved Frame Pointer, Return Address etc. on stack. The component is: line 234: "ND_PRINT((ndo, "%s", buf));", in function named "print_prefix", in "print-hncp.c". The attack vector is: The victim must open a specially crafted pcap file.

CVSS v3.0 3.3 LOW
CVSS v2.0 4.3 MEDIUM

3.3^/10

CVSS v3.0 : LOW

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/the-tcpdump-group/tcpdump/blob/master/print-hncp.c	Patch Third Party Advisory
https://github.com/the-tcpdump-group/tcpdump/commits/master/print-hncp.c	Patch Third Party Advisory
https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9.2/print-hncp.c	Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00065.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/
https://usn.ubuntu.com/4252-2/
https://usn.ubuntu.com/4252-1/

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Configurations

Configuration 1 (hide)

cpe:2.3:a:tcpdump:tcpdump:4.9.2:*:*:*:*:*:*:*

Information

Published : 2019-07-22 11:15

Updated : 2019-08-20 11:15

NVD link : CVE-2019-1010220

Mitre link : CVE-2019-1010220

JSON object : View

CWE

CWE-125

Out-of-bounds Read

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Products Affected

tcpdump

tcpdump

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