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CVE
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CVE-2020-8037Date: (C)2020-11-05   (M)2024-04-16


The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.5CVSS Score : 5.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
http://seclists.org/fulldisclosure/2021/Apr/51
FEDORA-2020-c5e78886d6
FEDORA-2020-fae2e1f2bc
https://lists.debian.org/debian-lts-announce/2020/11/msg00018.html
https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231
https://support.apple.com/kb/HT212325
https://support.apple.com/kb/HT212326
https://support.apple.com/kb/HT212327

CPE    3
cpe:/o:debian:debian_linux:9.0
cpe:/o:apple:mac_os_x
cpe:/o:apple:mac_os_x:10.15.7:supplemental_update
CWE    1
CWE-770
OVAL    18
oval:org.secpod.oval:def:71520
oval:org.secpod.oval:def:71494
oval:org.secpod.oval:def:506492
oval:org.secpod.oval:def:89050477
...

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