CVE-2017-7703 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Severity

50%

Complexity

99%

Confidentiality

48%

In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the IMAP dissector could crash, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-imap.c by calculating a line's end correctly.

CVSS 3.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

First reported 7 years ago

2017-04-12 23:59:00

Last updated 5 years ago

2019-03-01 12:45:00

Affected Software

Wireshark 2.0.0

2.0.0

Wireshark 2.0.1

2.0.1

Wireshark 2.0.2

2.0.2

Wireshark 2.0.3

2.0.3

Wireshark 2.0.4

2.0.4

Wireshark 2.0.5

2.0.5

Wireshark 2.0.6

2.0.6

Wireshark 2.0.7

2.0.7

Wireshark 2.0.8

2.0.8

Wireshark 2.0.9

2.0.9

Wireshark 2.0.10

2.0.10

Wireshark 2.0.11

2.0.11

Wireshark 2.2.0

2.2.0

Wireshark 2.2.1

2.2.1

Wireshark 2.2.2

2.2.2

Wireshark 2.2.3

2.2.3

Wireshark 2.2.4

2.2.4

Wireshark 2.2.5

2.2.5

Debian Linux 8.0 (Jessie)

8.0

References

https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=671e32820ab29d41d712cc8a472eab9b672684d9

Issue Tracking, Patch, Vendor Advisory

[debian-lts-announce] 20190115 [SECURITY] [DLA 1634-1] wireshark security update

Mailing List, Third Party Advisory

GLSA-201706-12

Third Party Advisory

https://www.wireshark.org/security/wnpa-sec-2017-12.html

Vendor Advisory

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