A race during concurrent delazification could have led to a use-after-free. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
Metrics
Affected Vendors & Products
References
History
Tue, 15 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
epss
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epss
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Thu, 13 Feb 2025 01:00:00 +0000
| Type | Values Removed | Values Added |
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| CPEs | cpe:/a:redhat:enterprise_linux:8 |
Fri, 07 Feb 2025 14:30:00 +0000
| Type | Values Removed | Values Added |
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| Title | firefox: thunderbird: Use-after-free during concurrent delazification | |
| First Time appeared |
Redhat
Redhat enterprise Linux Redhat rhel Aus Redhat rhel E4s Redhat rhel Els Redhat rhel Eus Redhat rhel Tus |
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| CPEs | cpe:/a:redhat:enterprise_linux:9 cpe:/a:redhat:rhel_aus:8.2 cpe:/a:redhat:rhel_aus:8.4 cpe:/a:redhat:rhel_aus:8.6 cpe:/a:redhat:rhel_e4s:8.4 cpe:/a:redhat:rhel_e4s:8.6 cpe:/a:redhat:rhel_e4s:9.0 cpe:/a:redhat:rhel_eus:8.8 cpe:/a:redhat:rhel_eus:9.2 cpe:/a:redhat:rhel_eus:9.4 cpe:/a:redhat:rhel_tus:8.4 cpe:/a:redhat:rhel_tus:8.6 cpe:/o:redhat:rhel_els:7 |
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| Vendors & Products |
Redhat
Redhat enterprise Linux Redhat rhel Aus Redhat rhel E4s Redhat rhel Els Redhat rhel Eus Redhat rhel Tus |
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| References |
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| Metrics |
threat_severity
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threat_severity
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Thu, 06 Feb 2025 20:00:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Mozilla
Mozilla firefox Mozilla thunderbird |
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| CPEs | cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:* cpe:2.3:a:mozilla:thunderbird:*:*:*:*:esr:*:*:* |
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| Vendors & Products |
Mozilla
Mozilla firefox Mozilla thunderbird |
Wed, 05 Feb 2025 16:15:00 +0000
| Type | Values Removed | Values Added |
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| Weaknesses | CWE-416 | |
| Metrics |
cvssV3_1
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Tue, 04 Feb 2025 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A race during concurrent delazification could have led to a use-after-free. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135. | |
| References |
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Status: PUBLISHED
Assigner: mozilla
Published: 2025-02-04T13:58:53.687Z
Updated: 2025-02-05T16:02:50.164Z
Reserved: 2025-02-04T07:26:31.830Z
Link: CVE-2025-1012
Updated: 2025-02-05T16:02:39.735Z
Status : Analyzed
Published: 2025-02-04T14:15:32.000
Modified: 2025-02-06T19:33:46.407
Link: CVE-2025-1012