CVE-2017-9438

2017-06-0517:29:00

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.008

Percentile

81.4%

JSON

libyara/re.c in the regexp module in YARA 3.5.0 allows remote attackers to cause a denial of service (stack consumption) via a crafted rule (involving hex strings) that is mishandled in the _yr_re_emit function, a different vulnerability than CVE-2017-9304.

OSVersionArchitecturePackageVersionFilename
Debian12allyara< 3.6.1+dfsg-1yara_3.6.1+dfsg-1_all.deb
Debian11allyara< 3.6.1+dfsg-1yara_3.6.1+dfsg-1_all.deb
Debian999allyara< 3.6.1+dfsg-1yara_3.6.1+dfsg-1_all.deb
Debian13allyara< 3.6.1+dfsg-1yara_3.6.1+dfsg-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	yara	< 3.6.1+dfsg-1	yara_3.6.1+dfsg-1_all.deb
Debian	11	all	yara	< 3.6.1+dfsg-1	yara_3.6.1+dfsg-1_all.deb
Debian	999	all	yara	< 3.6.1+dfsg-1	yara_3.6.1+dfsg-1_all.deb
Debian	13	all	yara	< 3.6.1+dfsg-1	yara_3.6.1+dfsg-1_all.deb