Vulnerability Details : 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.
Exploit prediction scoring system (EPSS) score for CVE-2019-1010220
Probability of exploitation activity in the next 30 days: 0.08%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 33 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-1010220
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST |
|
3.3
|
LOW | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
1.8
|
1.4
|
NIST |
CWE ids for CVE-2019-1010220
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
-
The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.Assigned by: josh@bress.net (Secondary)
References for CVE-2019-1010220
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/
[SECURITY] Fedora 31 Update: tcpdump-4.9.3-1.fc31 - package-announce - Fedora Mailing-Lists
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https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9.2/print-hncp.c
tcpdump/print-hncp.c at tcpdump-4.9.2 · the-tcpdump-group/tcpdump · GitHubPatch;Third Party Advisory
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http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html
[security-announce] openSUSE-SU-2019:2348-1: important: Security update
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https://usn.ubuntu.com/4252-1/
USN-4252-1: tcpdump vulnerabilities | Ubuntu security notices
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http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00065.html
[security-announce] openSUSE-SU-2019:1964-1: moderate: Security update f
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https://github.com/the-tcpdump-group/tcpdump/blob/master/print-hncp.c
tcpdump/print-hncp.c at master · the-tcpdump-group/tcpdump · GitHubPatch;Third Party Advisory
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https://usn.ubuntu.com/4252-2/
USN-4252-2: tcpdump vulnerabilities | Ubuntu security notices
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http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html
[security-announce] openSUSE-SU-2019:2344-1: important: Security update
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https://github.com/the-tcpdump-group/tcpdump/commits/master/print-hncp.c
History for print-hncp.c - the-tcpdump-group/tcpdump · GitHubPatch;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/
[SECURITY] Fedora 30 Update: tcpdump-4.9.3-1.fc30 - package-announce - Fedora Mailing-Lists
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/
[SECURITY] Fedora 29 Update: tcpdump-4.9.3-1.fc29 - package-announce - Fedora Mailing-Lists
Products affected by CVE-2019-1010220
- cpe:2.3:a:tcpdump:tcpdump:4.9.2:*:*:*:*:*:*:*