Vulnerability Details CVE-2015-4645
Integer overflow in the read_fragment_table_4 function in unsquash-4.c in Squashfs and sasquatch allows remote attackers to cause a denial of service (application crash) via a crafted input, which triggers a stack-based buffer overflow.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 37.7%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 4.3
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162171.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162226.html
- http://www.securityfocus.com/bid/75272
- https://bugzilla.redhat.com/show_bug.cgi?id=1234886
- https://github.com/devttys0/sasquatch/pull/5
- https://github.com/plougher/squashfs-tools/commit/f95864afe8833fe3ad782d714b41378e860977b1
- https://security.gentoo.org/glsa/201701-73
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162171.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162226.html
- http://www.securityfocus.com/bid/75272
- https://bugzilla.redhat.com/show_bug.cgi?id=1234886
- https://github.com/devttys0/sasquatch/pull/5
- https://github.com/plougher/squashfs-tools/commit/f95864afe8833fe3ad782d714b41378e860977b1
- https://security.gentoo.org/glsa/201701-73
Products affected by CVE-2015-4645
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cpe:2.3:a:squashfs_project:squashfs:1.3
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cpe:2.3:a:squashfs_project:squashfs:2.0
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cpe:2.3:a:squashfs_project:squashfs:2.1
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cpe:2.3:a:squashfs_project:squashfs:2.2
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cpe:2.3:a:squashfs_project:squashfs:3.0
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cpe:2.3:a:squashfs_project:squashfs:3.1
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cpe:2.3:a:squashfs_project:squashfs:3.2
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cpe:2.3:a:squashfs_project:squashfs:3.3
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cpe:2.3:a:squashfs_project:squashfs:3.4
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cpe:2.3:a:squashfs_project:squashfs:4.0
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cpe:2.3:a:squashfs_project:squashfs:4.1
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cpe:2.3:a:squashfs_project:squashfs:4.2
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cpe:2.3:a:squashfs_project:squashfs:4.3
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cpe:2.3:o:fedoraproject:fedora:21
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cpe:2.3:o:fedoraproject:fedora:22