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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:alpm/archlinux/powerdns@4.1.1-2
Typealpm
Namespacearchlinux
Namepowerdns
Version4.1.1-2
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version4.1.2-1
Latest_non_vulnerable_version4.6.1-1
Affected_by_vulnerabilities
0
url VCID-jrb1-cuhc-nqa1
vulnerability_id VCID-jrb1-cuhc-nqa1
summary 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.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2018-1046
reference_id
reference_type
scores
0
value 2e-05
scoring_system epss
scoring_elements 0.00056
published_at 2026-04-29T12:55:00Z
1
value 2e-05
scoring_system epss
scoring_elements 0.00052
published_at 2026-04-09T12:55:00Z
2
value 2e-05
scoring_system epss
scoring_elements 0.00057
published_at 2026-05-07T12:55:00Z
3
value 2e-05
scoring_system epss
scoring_elements 0.00058
published_at 2026-05-05T12:55:00Z
4
value 2e-05
scoring_system epss
scoring_elements 0.00054
published_at 2026-04-18T12:55:00Z
5
value 2e-05
scoring_system epss
scoring_elements 0.00053
published_at 2026-04-13T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2018-1046
1
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1046
reference_id
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1046
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1046
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1046
3
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=898255
reference_id 898255
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=898255
4
reference_url https://security.archlinux.org/ASA-201805-1
reference_id ASA-201805-1
reference_type
scores
url https://security.archlinux.org/ASA-201805-1
5
reference_url https://security.archlinux.org/AVG-686
reference_id AVG-686
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-686
6
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:pdns:*:*:*:*:*:*:*:*
reference_id cpe:2.3:a:powerdns:pdns:*:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:pdns:*:*:*:*:*:*:*:*
7
reference_url https://nvd.nist.gov/vuln/detail/CVE-2018-1046
reference_id CVE-2018-1046
reference_type
scores
0
value 9.3
scoring_system cvssv2
scoring_elements AV:N/AC:M/Au:N/C:C/I:C/A:C
1
value 7.0
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
2
value 7.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
url https://nvd.nist.gov/vuln/detail/CVE-2018-1046
8
reference_url https://usn.ubuntu.com/7203-1/
reference_id USN-7203-1
reference_type
scores
url https://usn.ubuntu.com/7203-1/
fixed_packages
0
url pkg:alpm/archlinux/powerdns@4.1.2-1
purl pkg:alpm/archlinux/powerdns@4.1.2-1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/powerdns@4.1.2-1
aliases CVE-2018-1046
risk_score 4.2
exploitability 0.5
weighted_severity 8.4
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-jrb1-cuhc-nqa1
Fixing_vulnerabilities
Risk_score4.2
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/powerdns@4.1.1-2