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CVE-2025-1020

🗓️ 04 Feb 2025 13:58:56Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov👁 305 Views

Memory safety bugs in Firefox 134 and Thunderbird 134 can lead to arbitrary code execution.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2025-1020
4 Feb 202514:15
alpinelinux
AstraLinux
Astra Linux - уязвимость в firefox
20 May 202605:53
astralinux
Chainguard
CVE-2025-1020 vulnerabilities
4 Feb 202514:15
cgr
Circl
CVE-2025-1020
4 Feb 202514:16
circl
CNNVD
Mozilla Firefox 安全漏洞
4 Feb 202500:00
cnnvd
CNVD
Mozilla Firefox Memory Corruption Vulnerability (CNVD-2025-03275)
10 Feb 202500:00
cnvd
Cvelist
CVE-2025-1020 Memory safety bugs fixed in Firefox 135 and Thunderbird 135
4 Feb 202513:58
cvelist
Debian CVE
CVE-2025-1020
4 Feb 202513:58
debiancve
EUVD
EUVD-2025-1975
3 Oct 202520:07
euvd
FreeBSD
mozilla -- multiple vulnerabilities
4 Feb 202500:00
freebsd
Rows per page
NVD
Node
mozillafirefoxRange<135.0-
OR
mozillathunderbirdRange131.0135.0-
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "135",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "135",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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13 Apr 2026 15:16Current
7.4High risk
Vulners AI Score7.4
CVSS 3.19.8
EPSS0.00588
SSVC
305