CVE-2018-1046 — Vulnetix

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CVE-2018-1046 PUBLISHED

pdns before version 4.1.2 is vulnerable to a buffer overflow in dnsreplay. In the dnsreplay tool provided with PowerDNS Authoritative, replaying a specially crafted PCAP file can trigger a stack-based buffer overflow, leading to a crash and potentially arbitrary code execution. This buffer overflow only occurs when the -ecs-stamp option of dnsreplay is used.

EPSS 0.00% · 0.1th percentile

Risk Scores

EPSS Score

0.00%

0.1th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:Pro:18.04:LTS	pdns	0, 4.0.4-2, 4.0.4-2build1

Timeline

May 10, 2018 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Oct 24, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Feb 25, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Nov 1, 2022 EPSS Score
Jan 2, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2018-1046 third-party-advisory
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2018-02.html third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2018-1046 third-party-advisory
https://ubuntu.com/security/notices/USN-7203-1 vendor-advisory

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