CVE-2025-1012
published 2025-02-04CVE-2025-1012: A race during concurrent delazification could have led to a use-after-free. This vulnerability was fixed in Firefox 135, Firefox ESR 115.20, Firefox ESR 128.7…
high7.5CVSS 3.1
AVNACHPRNUIRSUCHIHAH
A race during concurrent delazification could have led to a use-after-free. This vulnerability was fixed in Firefox 135, Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 135.0-1 (sid) | firefox 135.0-1 (sid) |
| debian | firefox-esr | < firefox 135.0-1 (sid) | firefox 135.0-1 (sid) |
| debian | thunderbird | < firefox 135.0-1 (sid) | firefox 135.0-1 (sid) |
| mozilla | firefox | < 115.20.0 | 115.20.0 |
| mozilla | firefox | < 135.0 | 135.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 135.0+build2-0ubuntu0.20.04.1 | 135.0+build2-0ubuntu0.20.04.1 |
| mozilla | firefox | >= 128.1.0 < 128.7.0 | 128.7.0 |
| mozilla | thunderbird | < 135.0 | 135.0 |
| mozilla | thunderbird | >= 0 < 1:128.7.0esr-1~deb11u1 | 1:128.7.0esr-1~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:128.7.0esr-1~deb12u1 | 1:128.7.0esr-1~deb12u1 |
| mozilla | thunderbird | >= 0 < 1:128.7.0esr-1 | 1:128.7.0esr-1 |
| mozilla | thunderbird | >= 0 < 1:128.7.0esr-1 | 1:128.7.0esr-1 |
| mozilla | thunderbird | >= 128.0.1 < 128.7.0 | 128.7.0 |
| msrc | cbl2_kernel_5.15.67.1-4_on_cbl_mariner_2.0 | — | — |
| msrc | cm1_kernel_5.10.134.1-2_on_cbl_mariner_1.0 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
osv9.8CRITICAL