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freebsdFreeBSD57600032-34FE-11E7-8965-BCAEC524BF84
HistoryApr 29, 2017 - 12:00 a.m.

libetpan -- null dereference vulnerability in MIME parsing component

2017-04-2900:00:00
vuxml.freebsd.org
7

5 Medium

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

7.5 High

CVSS3

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

0.002 Low

EPSS

Percentile

58.3%

rwhitworth reports:

I was using American Fuzzy Lop (afl-fuzz) to fuzz input to the
mime-parse test program. Is fixing these crashes something you’re
interested in? The input files can be found here:
https://github.com/rwhitworth/libetpan-fuzz/.

    The files can be executed as ./mime-parse id_filename to cause
    seg faults.
OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchlibetpan< 1.8UNKNOWN

5 Medium

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

7.5 High

CVSS3

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

0.002 Low

EPSS

Percentile

58.3%

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