Known Vulnerabilities for Libpcap by Tcpdump

Listed below are 6 of the newest known vulnerabilities associated with "Libpcap" by "Tcpdump".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-31912 json libpcap BPF interpreter detects neither reaching the end of the filter program buffer due to lack of a return instruction nor... Not Provided 2026-09-05 2026-09-08
CVE-2026-31911 json libpcap BPF interpreter calls abort() if it encounters a BPF instruction that has an invalid opcode. In particular uncommon ... Not Provided 2026-09-05 2026-09-08
CVE-2026-6554 json libpcap BPF interpreter treats the offset in the 'ja L' BPF instruction as a signed integer to implement looping via backward... Not Provided 2026-09-05 2026-09-08
CVE-2026-6244 json libpcap BPF interpreter for the 'div #k' and 'mod #k' ALU instructions does not check whether the immediate value is zero. I... Not Provided 2026-09-05 2026-09-08
CVE-2026-0799 json In BPF instructions that load/store a value from/to a scratch memory register the register index is an unsigned 32-bit intege... Not Provided 2026-09-05 2026-09-08
CVE-2019-15165 json sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory. 5.3 - MEDIUM 2019-10-03 2023-11-07
CVE-2019-15164 json rpcapd/daemon.c in libpcap before 1.9.1 allows SSRF because a URL may be provided as a capture source. 5.3 - MEDIUM 2019-10-03 2023-11-07
CVE-2019-15163 json rpcapd/daemon.c in libpcap before 1.9.1 allows attackers to cause a denial of service (NULL pointer dereference and daemon cr... 7.5 - HIGH 2019-10-03 2023-11-07
CVE-2019-15162 json rpcapd/daemon.c in libpcap before 1.9.1 on non-Windows platforms provides details about why authentication failed, which migh... 5.3 - MEDIUM 2019-10-03 2023-11-07
CVE-2019-15161 json rpcapd/daemon.c in libpcap before 1.9.1 mishandles certain length values because of reuse of a variable. This may open up an ... 5.3 - MEDIUM 2019-10-03 2023-11-07
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationTcpdumpLibpcap1.9.1
ApplicationTcpdumpLibpcap1.9.0
ApplicationTcpdumpLibpcap1.8.1
ApplicationTcpdumpLibpcap1.7.4
ApplicationTcpdumpLibpcap1.7.3
ApplicationTcpdumpLibpcap1.7.2
ApplicationTcpdumpLibpcap1.6.2
ApplicationTcpdumpLibpcap1.6.1
ApplicationTcpdumpLibpcap1.5.3
ApplicationTcpdumpLibpcap1.5.2
ApplicationTcpdumpLibpcap1.5.1
ApplicationTcpdumpLibpcap1.4.0
ApplicationTcpdumpLibpcap1.3.0
ApplicationTcpdumpLibpcap1.2.1
ApplicationTcpdumpLibpcap1.2.0
ApplicationTcpdumpLibpcap1.1.1
ApplicationTcpdumpLibpcap1.1.0
ApplicationTcpdumpLibpcap1.1
ApplicationTcpdumpLibpcap1.0.0
ApplicationTcpdumpLibpcap0.9.8
Results limited to 20 most recent known configurations

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