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freebsdFreeBSD7033B42D-EF09-11E5-B766-14DAE9D210B8
HistoryFeb 09, 2016 - 12:00 a.m.

pcre -- stack buffer overflow

2016-02-0900:00:00
vuxml.freebsd.org
9

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.151 Low

EPSS

Percentile

95.8%

Philip Hazel reports:

PCRE does not validate that handling the (*ACCEPT) verb
will occur within the bounds of the cworkspace stack buffer, leading to
a stack buffer overflow.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchpcre< 8.38UNKNOWN
FreeBSDanynoarchpcre2< 10.20_1UNKNOWN

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.151 Low

EPSS

Percentile

95.8%