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Ubuntu.comUB:CVE-2019-15699

HistorySep 24, 2019 - 12:00 a.m.

CVE-2019-15699

2019-09-2400:00:00

ubuntu.com

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

EPSS

0.002

Percentile

64.7%

JSON

An issue was discovered in app-layer-ssl.c in Suricata 4.1.4. Upon
receiving a corrupted SSLv3 (TLS 1.2) packet, the parser function
TLSDecodeHSHelloExtensions tries to access a memory region that is not
allocated, because the expected length of HSHelloExtensions does not match
the real length of the HSHelloExtensions part of the packet.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchsuricata< anyUNKNOWN
ubuntu16.04noarchsuricata< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	suricata	< any	UNKNOWN
ubuntu	16.04	noarch	suricata	< any	UNKNOWN

References

launchpad.net/bugs/cve/CVE-2019-15699

nvd.nist.gov/vuln/detail/CVE-2019-15699

security-tracker.debian.org/tracker/CVE-2019-15699

suricata-ids.org/2019/09/24/suricata-4-1-5-released/

www.cve.org/CVERecord?id=CVE-2019-15699

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

EPSS

0.002

Percentile

64.7%

JSON

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