CVE-2017-7703

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 v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

V3 Legend

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/97636	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038262	Third Party Advisory VDB Entry
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13466	Issue Tracking Patch Vendor Advisory
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=671e32820ab29d41d712cc8a472eab9b672684d9
https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/201706-12	Third Party Advisory
https://www.wireshark.org/security/wnpa-sec-2017-12.html	Vendor Advisory
http://www.securityfocus.com/bid/97636	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038262	Third Party Advisory VDB Entry
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13466	Issue Tracking Patch Vendor Advisory
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=671e32820ab29d41d712cc8a472eab9b672684d9
https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/201706-12	Third Party Advisory
https://www.wireshark.org/security/wnpa-sec-2017-12.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:wireshark:wireshark:2.0.0:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.1:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.2:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.3:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.4:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.5:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.6:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.7:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.8:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.9:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.10:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.11:::::::*
	cpe:2.3:a:wireshark:wireshark:2.2.0:::::::*
	cpe:2.3:a:wireshark:wireshark:2.2.1:::::::*
	cpe:2.3:a:wireshark:wireshark:2.2.2:::::::*
	cpe:2.3:a:wireshark:wireshark:2.2.3:::::::*
	cpe:2.3:a:wireshark:wireshark:2.2.4:::::::*
	cpe:2.3:a:wireshark:wireshark:2.2.5:::::::*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

History

21 Nov 2024, 03:32

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/97636 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/97636 - Third Party Advisory, VDB Entry
References	~~() http://www.securitytracker.com/id/1038262 - Third Party Advisory, VDB Entry~~	() http://www.securitytracker.com/id/1038262 - Third Party Advisory, VDB Entry
References	~~() https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13466 - Issue Tracking, Patch, Vendor Advisory~~	() https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13466 - Issue Tracking, Patch, Vendor Advisory
References	~~() https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=671e32820ab29d41d712cc8a472eab9b672684d9 -~~	() https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=671e32820ab29d41d712cc8a472eab9b672684d9 -
References	~~() https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html - Mailing List, Third Party Advisory~~	() https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html - Mailing List, Third Party Advisory
References	~~() https://security.gentoo.org/glsa/201706-12 - Third Party Advisory~~	() https://security.gentoo.org/glsa/201706-12 - Third Party Advisory
References	~~() https://www.wireshark.org/security/wnpa-sec-2017-12.html - Vendor Advisory~~	() https://www.wireshark.org/security/wnpa-sec-2017-12.html - Vendor Advisory

Information

Published : 2017-04-12 23:59

Updated : 2025-04-20 01:37

NVD link : CVE-2017-7703

Mitre link : CVE-2017-7703

CVE.ORG link : CVE-2017-7703

JSON object : View

Products Affected

debian

debian_linux

wireshark

wireshark

CWE

CWE-74

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

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This was addressed in epan/dissectors/packet-imap.c by calculating a line's end correctly."}, {"lang": "es", "value": "En Wireshark 2.2.0 a 2.2.5 y 2.0.0 a 2.0.11, el disector IMAP podr\u00eda caer, desencadenado por un paquete de inyecci\u00f3n o un archivo de captura mal formado. Esto se trat\u00f3 en epan/dissectors/packet-imap.c calculando el final de una l\u00ednea correctamente."}], "lastModified": "2025-04-20T01:37:25.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "80E2A443-32DB-4C8B-8D2D-AE4F80A154A1"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2EF0B55F-A412-48E2-9047-7CCA8442766D"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C45C7F24-9B97-4FF6-AFE8-102EDA0B26D2"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D8BE013B-8615-49DB-939E-B7E289171467"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FDB30F17-A41A-4F09-977F-AB91E509247E"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D900BA83-D5D3-4A8D-8C32-D135A3E5190E"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A630396B-1D60-4C45-9A45-F15E542B1C1C"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F9A6D9AC-17D2-4A8F-A32A-23E8854D5514"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "03EF9BF7-868D-4E3C-978D-B3B5241011B2"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B0F77523-59BD-431A-A790-C3886D337EEA"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "99405746-65A3-4D33-8B03-B7091C3B8E29"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FD2B0D12-04C7-4CBF-AF70-EE3EF37BA6FC"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "32F65580-D1F4-4ABC-A358-545BF29D8089"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E6568A81-BE0B-4AEF-808C-74CD0C2EE9FD"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DFFBDC3C-3701-4890-8AA5-AD96EB528F05"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AB13134E-A2E8-46A5-88B2-E2C2C24B6780"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.2.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7FC9883C-4B22-4C81-8C51-932BBF2CB3B8"}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.2.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9F0E7715-61FE-404D-834F-3EFC75423292"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}

7.5 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

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7.5^/10

5.0^/10

Attach tags to `CVE-2017-7703`