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Test ID:1.3.6.1.4.1.25623.1.1.12.2025.7191.1
Category:Ubuntu Local Security Checks
Title:Ubuntu: Security Advisory (USN-7191-1)
Summary:The remote host is missing an update for the 'firefox' package(s) announced via the USN-7191-1 advisory.
Description:Summary:
The remote host is missing an update for the 'firefox' package(s) announced via the USN-7191-1 advisory.

Vulnerability Insight:
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2025-0237,
CVE-2025-0239, CVE-2025-0240, CVE-2025-0242, CVE-2025-0243, CVE-2025-0247)

Irvan Kurniawan discovered that Firefox incorrectly handled memory when
breaking lines in text, leading to a use-after-free vulnerability. An
attacker could possibly use this issue to cause a denial of service or
possibly execute arbitrary code. (CVE-2025-0238)

Nils Bars discovered that Firefox incorrectly handled memory when using
JavaScript Text Segmentation. An attacker could possibly use this issue to
cause a denial of service. (CVE-2025-0241)

Affected Software/OS:
'firefox' package(s) on Ubuntu 20.04.

Solution:
Please install the updated package(s).

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2025-0237
Common Vulnerability Exposure (CVE) ID: CVE-2025-0238
Common Vulnerability Exposure (CVE) ID: CVE-2025-0239
Common Vulnerability Exposure (CVE) ID: CVE-2025-0240
Common Vulnerability Exposure (CVE) ID: CVE-2025-0241
Common Vulnerability Exposure (CVE) ID: CVE-2025-0242
Common Vulnerability Exposure (CVE) ID: CVE-2025-0243
Common Vulnerability Exposure (CVE) ID: CVE-2025-0247
CopyrightCopyright (C) 2025 Greenbone AG

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