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ubuntucveUbuntu.comUB:CVE-2018-19974
HistoryDec 17, 2018 - 12:00 a.m.

CVE-2018-19974

2018-12-1700:00:00
ubuntu.com
ubuntu.com
10

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

45.7%

JSON

In YARA 3.8.1, bytecode in a specially crafted compiled rule can read
uninitialized data from VM scratch memory in libyara/exec.c. This can allow
attackers to discover addresses in the real stack (not the YARA virtual
stack).

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Fedora Update for yara FEDORA-2019-a00b4760a0
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[SECURITY] Fedora 30 Update: python-yara-3.9.0-2.fc30
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[SECURITY] Fedora 30 Update: yara-3.10.0-2.fc30
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[SECURITY] Fedora 30 Update: yara-3.9.0-1.fc30
2019-04-10 02:48:33

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

45.7%

JSON
Related for UB:CVE-2018-19974
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