CVE-2018-14463
tcpdump: Buffer over-read in vrrp_print() function in print-vrrp.c
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print() for VRRP version 2, a different vulnerability than CVE-2019-15167.
El analizador de VRRP en tcpdump versiones anteriores a 4.9.3 presenta una lectura excesiva del búfer en print-vrrp.c:vrrp_print() para la versión 2 de VRRP, una vulnerabilidad diferente a la CVE-2019-15167.
An out-of-bounds read vulnerability was discovered in tcpdump while printing VRRP packets captured in a pcap file or coming from the network. A remote attacker may abuse this flaw by sending specially crafted packets that, when printed, would trigger the flaw and crash the application.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-07-20 CVE Reserved
- 2019-10-01 CVE Published
- 2024-08-05 CVE Updated
- 2024-09-26 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (18)
URL | Tag | Source |
---|---|---|
http://seclists.org/fulldisclosure/2019/Dec/26 | Mailing List | |
https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES | Release Notes | |
https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html | Mailing List | |
https://seclists.org/bugtraq/2019/Dec/23 | Mailing List | |
https://seclists.org/bugtraq/2019/Oct/28 | Mailing List | |
https://security.netapp.com/advisory/ntap-20200120-0001 | X_refsource_confirm | |
https://support.apple.com/kb/HT210788 | Third Party Advisory |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://github.com/the-tcpdump-group/tcpdump/commit/3de07c772166b7e8e8bb4b9d1d078f1d901b570b | 2023-11-07 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Tcpdump Search vendor "Tcpdump" | Tcpdump Search vendor "Tcpdump" for product "Tcpdump" | < 4.9.3 Search vendor "Tcpdump" for product "Tcpdump" and version " < 4.9.3" | - |
Affected
| ||||||
F5 Search vendor "F5" | Traffix Signaling Delivery Controller Search vendor "F5" for product "Traffix Signaling Delivery Controller" | >= 5.0.0 <= 5.1.0 Search vendor "F5" for product "Traffix Signaling Delivery Controller" and version " >= 5.0.0 <= 5.1.0" | - |
Affected
| ||||||
Tcpdump Search vendor "Tcpdump" | Tcpdump Search vendor "Tcpdump" for product "Tcpdump" | < 4.9.3 Search vendor "Tcpdump" for product "Tcpdump" and version " < 4.9.3" | - |
Affected
| ||||||
Apple Search vendor "Apple" | Mac Os X Search vendor "Apple" for product "Mac Os X" | < 10.15.2 Search vendor "Apple" for product "Mac Os X" and version " < 10.15.2" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
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Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 29 Search vendor "Fedoraproject" for product "Fedora" and version "29" | - |
Affected
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Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 30 Search vendor "Fedoraproject" for product "Fedora" and version "30" | - |
Affected
| ||||||
Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 31 Search vendor "Fedoraproject" for product "Fedora" and version "31" | - |
Affected
| ||||||
Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.0 Search vendor "Opensuse" for product "Leap" and version "15.0" | - |
Affected
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Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.1 Search vendor "Opensuse" for product "Leap" and version "15.1" | - |
Affected
| ||||||
Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 7.0 Search vendor "Redhat" for product "Enterprise Linux" and version "7.0" | - |
Affected
| ||||||
Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 8.0 Search vendor "Redhat" for product "Enterprise Linux" and version "8.0" | - |
Affected
|