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Ubuntu.comUB:CVE-2018-7552

HistoryFeb 28, 2018 - 12:00 a.m.

CVE-2018-7552

2018-02-2800:00:00

ubuntu.com

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.003 Low

EPSS

Percentile

71.0%

JSON

There is an invalid free in Mapping::DoubleHash::clear in mapping.cpp that
leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to
a denial of service or possibly unspecified other impact.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchsam2p< 0.49.2-3+deb8u3build0.14.04.1UNKNOWN
ubuntu16.04noarchsam2p< 0.49.2-3+deb8u3build0.16.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	14.04	noarch	sam2p	< 0.49.2-3+deb8u3build0.14.04.1	UNKNOWN
ubuntu	16.04	noarch	sam2p	< 0.49.2-3+deb8u3build0.16.04.1	UNKNOWN

References

bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527

github.com/pts/sam2p/issues/30

launchpad.net/bugs/cve/CVE-2018-7552

nvd.nist.gov/vuln/detail/CVE-2018-7552

security-tracker.debian.org/tracker/CVE-2018-7552

www.cve.org/CVERecord?id=CVE-2018-7552

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.003 Low

EPSS

Percentile

71.0%

JSON

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