VDB
DEBIAN-CVE-2023-4583
DEBIAN-CVE-2023-4583
PUBLISHED
CVSS 7.5 HIGH
Record from OSV · Published September 11, 2023
When checking if the Browsing Context had been discarded in `HttpBaseChannel`, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private session had ended. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| firefox-esr | Debian:14 | 115.2.0esr-1 |
| firefox-esr | Debian:13 | 115.2.0esr-1 |
| thunderbird | Debian:13 | 1:115.2.0-1 |
| thunderbird | Debian:14 | 1:115.2.0-1 |
Risk scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | firefox-esr | 0 |
| Debian:13 | firefox-esr | 0 |
| Debian:13 | thunderbird | 0 |
| Debian:14 | thunderbird | 0 |
Timeline
- Sep 11, 2023 CVE Published
- Oct 26, 2026 CVE Updated
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln DEBIAN-CVE-2023-4583
vulnetix vdb fixes DEBIAN-CVE-2023-4583Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/DEBIAN-CVE-2023-4583/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart