VDB
DEBIAN-CVE-2023-4573
DEBIAN-CVE-2023-4573
PUBLISHED
CVSS 6.5 MEDIUM
When receiving rendering data over IPC `mStream` could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | firefox-esr | 0, 0, 0 |
| Debian:13 | firefox-esr | 0, 0, 0 |
| Debian:13 | thunderbird | 0, 0, 0 |
| Debian:12 | thunderbird | *, 0, 102.11.0-1 |
| Debian:12 | firefox-esr | *, 102.15.0esr-1~deb11u1, 102.15.0esr-1~deb10u1 |
| Debian:11 | thunderbird | 1:91.7.0-2, 1:91.7.0-2~deb10u1, 1:91.7.0-2~deb9u1 |
| Debian:11 | firefox-esr | 78.14.0esr-1~deb11u1, 78.14.0esr-1~deb9u1, 78.15.0esr-1~deb11u1 |
| Debian:14 | thunderbird | 0, 0, 0 |
Timeline
- Sep 11, 2023 CVE Published
- Apr 28, 2026 CVE Updated