Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-fr17-1b8u-4qcw
Summarydnsmasq: RRSIG rdlen underflow leading to heap OOB read
Aliases
0
alias CVE-2026-4891
Fixed_packages
0
url pkg:deb/debian/dnsmasq@2.90-4~deb12u2
purl pkg:deb/debian/dnsmasq@2.90-4~deb12u2
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.90-4~deb12u2
1
url pkg:deb/debian/dnsmasq@2.90-4~deb12u2?distro=trixie
purl pkg:deb/debian/dnsmasq@2.90-4~deb12u2?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.90-4~deb12u2%3Fdistro=trixie
2
url pkg:deb/debian/dnsmasq@2.91-1%2Bdeb13u1?distro=trixie
purl pkg:deb/debian/dnsmasq@2.91-1%2Bdeb13u1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.91-1%252Bdeb13u1%3Fdistro=trixie
3
url pkg:deb/debian/dnsmasq@2.92-5?distro=trixie
purl pkg:deb/debian/dnsmasq@2.92-5?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.92-5%3Fdistro=trixie
Affected_packages
0
url pkg:deb/debian/dnsmasq@2.85-1
purl pkg:deb/debian/dnsmasq@2.85-1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-8tn1-dumg-53ff
1
vulnerability VCID-fr17-1b8u-4qcw
2
vulnerability VCID-gfdc-jt1c-7ben
3
vulnerability VCID-h6zz-az46-7qh6
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.85-1
1
url pkg:deb/debian/dnsmasq@2.85-1?distro=trixie
purl pkg:deb/debian/dnsmasq@2.85-1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-2va3-wp8r-fkgp
1
vulnerability VCID-8tn1-dumg-53ff
2
vulnerability VCID-cph9-f6gy-6fc7
3
vulnerability VCID-ez7v-3qn8-nkh3
4
vulnerability VCID-fr17-1b8u-4qcw
5
vulnerability VCID-gfdc-jt1c-7ben
6
vulnerability VCID-h6zz-az46-7qh6
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/dnsmasq@2.85-1%3Fdistro=trixie
2
url pkg:rpm/redhat/dnsmasq@2.79-36?arch=el8_10
purl pkg:rpm/redhat/dnsmasq@2.79-36?arch=el8_10
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-8tn1-dumg-53ff
1
vulnerability VCID-ez7v-3qn8-nkh3
2
vulnerability VCID-fr17-1b8u-4qcw
3
vulnerability VCID-gfdc-jt1c-7ben
4
vulnerability VCID-h6zz-az46-7qh6
resource_url http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/dnsmasq@2.79-36%3Farch=el8_10
3
url pkg:rpm/redhat/dnsmasq@2.85-18.el9_8?arch=1
purl pkg:rpm/redhat/dnsmasq@2.85-18.el9_8?arch=1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-8tn1-dumg-53ff
1
vulnerability VCID-ez7v-3qn8-nkh3
2
vulnerability VCID-fr17-1b8u-4qcw
3
vulnerability VCID-gfdc-jt1c-7ben
4
vulnerability VCID-h6zz-az46-7qh6
resource_url http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/dnsmasq@2.85-18.el9_8%3Farch=1
4
url pkg:rpm/redhat/dnsmasq@2.90-7?arch=el10_2
purl pkg:rpm/redhat/dnsmasq@2.90-7?arch=el10_2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-8tn1-dumg-53ff
1
vulnerability VCID-cph9-f6gy-6fc7
2
vulnerability VCID-ez7v-3qn8-nkh3
3
vulnerability VCID-fr17-1b8u-4qcw
4
vulnerability VCID-gfdc-jt1c-7ben
5
vulnerability VCID-h6zz-az46-7qh6
resource_url http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/dnsmasq@2.90-7%3Farch=el10_2
References
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-4891.json
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-4891.json
1
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2458517
reference_id 2458517
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2458517
2
reference_url https://access.redhat.com/errata/RHSA-2026:19158
reference_id RHSA-2026:19158
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:19158
3
reference_url https://access.redhat.com/errata/RHSA-2026:19373
reference_id RHSA-2026:19373
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:19373
4
reference_url https://access.redhat.com/errata/RHSA-2026:20589
reference_id RHSA-2026:20589
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:20589
Weaknesses
0
cwe_id 125
name Out-of-bounds Read
description The product reads data past the end, or before the beginning, of the intended buffer.
Exploits
Severity_range_score7.5 - 7.5
Exploitability0.5
Weighted_severity6.8
Risk_score3.4
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-fr17-1b8u-4qcw