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Oracle Linux: CVE-2018-14880: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2018-14880: ELSA-2020-4760: tcpdump security, bug fix, and enhancement update (MODERATE) (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
10/02/2019
Created
11/14/2020
Added
11/12/2020
Modified
11/29/2024

Description

The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6_print_lshdr(). An out-of-bounds read vulnerability was discovered in tcpdump while printing OSPFv3 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.

Solution(s)

  • oracle-linux-upgrade-tcpdump

References

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