Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-rkw3-xz87-fke3
Summarywayland: libwayland-server wl_shm reference-count overflow
Aliases
0
alias CVE-2021-3782
Fixed_packages
0
url pkg:deb/debian/wayland@1.21.0-1?distro=trixie
purl pkg:deb/debian/wayland@1.21.0-1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/wayland@1.21.0-1%3Fdistro=trixie
1
url pkg:deb/debian/wayland@1.21.0-1
purl pkg:deb/debian/wayland@1.21.0-1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/wayland@1.21.0-1
2
url pkg:deb/debian/wayland@1.23.1-3?distro=trixie
purl pkg:deb/debian/wayland@1.23.1-3?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/wayland@1.23.1-3%3Fdistro=trixie
3
url pkg:deb/debian/wayland@1.24.0-2?distro=trixie
purl pkg:deb/debian/wayland@1.24.0-2?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/wayland@1.24.0-2%3Fdistro=trixie
Affected_packages
0
url pkg:deb/debian/wayland@1.18.0-2~exp1.1
purl pkg:deb/debian/wayland@1.18.0-2~exp1.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-rkw3-xz87-fke3
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/wayland@1.18.0-2~exp1.1
1
url pkg:deb/debian/wayland@1.18.0-2~exp1.1?distro=trixie
purl pkg:deb/debian/wayland@1.18.0-2~exp1.1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-rkw3-xz87-fke3
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/wayland@1.18.0-2~exp1.1%3Fdistro=trixie
2
url pkg:rpm/redhat/wayland@1.21.0-1?arch=el8
purl pkg:rpm/redhat/wayland@1.21.0-1?arch=el8
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-rkw3-xz87-fke3
resource_url http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/wayland@1.21.0-1%3Farch=el8
References
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3782.json
reference_id
reference_type
scores
0
value 6.6
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3782.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-3782
reference_id
reference_type
scores
0
value 0.00026
scoring_system epss
scoring_elements 0.0695
published_at 2026-04-01T12:55:00Z
1
value 0.00026
scoring_system epss
scoring_elements 0.07056
published_at 2026-04-02T12:55:00Z
2
value 0.00026
scoring_system epss
scoring_elements 0.07111
published_at 2026-04-04T12:55:00Z
3
value 0.00026
scoring_system epss
scoring_elements 0.07086
published_at 2026-04-07T12:55:00Z
4
value 0.00026
scoring_system epss
scoring_elements 0.0714
published_at 2026-04-08T12:55:00Z
5
value 0.00026
scoring_system epss
scoring_elements 0.07171
published_at 2026-04-09T12:55:00Z
6
value 0.00026
scoring_system epss
scoring_elements 0.07169
published_at 2026-04-11T12:55:00Z
7
value 0.00026
scoring_system epss
scoring_elements 0.07158
published_at 2026-04-12T12:55:00Z
8
value 0.00026
scoring_system epss
scoring_elements 0.07149
published_at 2026-04-13T12:55:00Z
9
value 0.00026
scoring_system epss
scoring_elements 0.07085
published_at 2026-04-16T12:55:00Z
10
value 0.00026
scoring_system epss
scoring_elements 0.07061
published_at 2026-04-18T12:55:00Z
11
value 0.00026
scoring_system epss
scoring_elements 0.07192
published_at 2026-04-21T12:55:00Z
12
value 0.00026
scoring_system epss
scoring_elements 0.07162
published_at 2026-04-24T12:55:00Z
13
value 0.00026
scoring_system epss
scoring_elements 0.0717
published_at 2026-04-26T12:55:00Z
14
value 0.00026
scoring_system epss
scoring_elements 0.07128
published_at 2026-04-29T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-3782
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3782
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3782
3
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 6.6
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
4
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2002627
reference_id 2002627
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2002627
5
reference_url https://access.redhat.com/errata/RHSA-2023:2786
reference_id RHSA-2023:2786
reference_type
scores
url https://access.redhat.com/errata/RHSA-2023:2786
6
reference_url https://usn.ubuntu.com/5614-1/
reference_id USN-5614-1
reference_type
scores
url https://usn.ubuntu.com/5614-1/
7
reference_url https://usn.ubuntu.com/5614-2/
reference_id USN-5614-2
reference_type
scores
url https://usn.ubuntu.com/5614-2/
Weaknesses
0
cwe_id 190
name Integer Overflow or Wraparound
description The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
1
cwe_id 911
name Improper Update of Reference Count
description The product uses a reference count to manage a resource, but it does not update or incorrectly updates the reference count.
2
cwe_id 416
name Use After Free
description Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
Exploits
Severity_range_score6.6 - 6.6
Exploitability0.5
Weighted_severity5.9
Risk_score3.0
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-rkw3-xz87-fke3