Django REST framework

Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:mozilla/Firefox%20ESR@78.11.0
Typemozilla
Namespace
NameFirefox ESR
Version78.11.0
Qualifiers
Subpath
Is_vulnerablefalse
Next_non_vulnerable_version78.12.0
Latest_non_vulnerable_version140.9.1
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-5aga-y5nk-5fha
vulnerability_id VCID-5aga-y5nk-5fha
summary 
A locally-installed hostile program could send `WM_COPYDATA` messages that Firefox would processing incorrectly, leading to an out-of-bounds read.
*This bug only affects Firefox on Windows. Other operating systems are unaffected.*
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-29964.json
reference_id
reference_type
scores
0
value 7.1
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-29964.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-29964
reference_id
reference_type
scores
0
value 0.00324
scoring_system epss
scoring_elements 0.55502
published_at 2026-04-18T12:55:00Z
1
value 0.00324
scoring_system epss
scoring_elements 0.55501
published_at 2026-04-11T12:55:00Z
2
value 0.00324
scoring_system epss
scoring_elements 0.5548
published_at 2026-04-12T12:55:00Z
3
value 0.00324
scoring_system epss
scoring_elements 0.55463
published_at 2026-04-13T12:55:00Z
4
value 0.00324
scoring_system epss
scoring_elements 0.55499
published_at 2026-04-16T12:55:00Z
5
value 0.00324
scoring_system epss
scoring_elements 0.55326
published_at 2026-04-01T12:55:00Z
6
value 0.00324
scoring_system epss
scoring_elements 0.55437
published_at 2026-04-02T12:55:00Z
7
value 0.00324
scoring_system epss
scoring_elements 0.55461
published_at 2026-04-04T12:55:00Z
8
value 0.00324
scoring_system epss
scoring_elements 0.5544
published_at 2026-04-07T12:55:00Z
9
value 0.00324
scoring_system epss
scoring_elements 0.55491
published_at 2026-04-09T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-29964
2
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1966830
reference_id 1966830
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1966830
3
reference_url https://security.archlinux.org/AVG-2019
reference_id AVG-2019
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-2019
4
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-23
reference_id mfsa2021-23
reference_type
scores
0
value high
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-23
5
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-24
reference_id mfsa2021-24
reference_type
scores
0
value none
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-24
6
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-26
reference_id mfsa2021-26
reference_type
scores
0
value none
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-26
fixed_packages
0
url pkg:mozilla/Firefox%20ESR@78.11.0
purl pkg:mozilla/Firefox%20ESR@78.11.0
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:mozilla/Firefox%2520ESR@78.11.0
aliases CVE-2021-29964
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-5aga-y5nk-5fha
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:mozilla/Firefox%2520ESR@78.11.0