CVE-2017-7704 — Infinite Loop in Wireshark

CWE-835 — Infinite Loop8 documents7 sources
Severity
7.5HIGHNVD
EPSS
0.5%
top 32.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
WiresharkDebian Wireshark
Timeline
PublishedApr 12
Latest updateMay 13

Description

In Wireshark 2.2.0 to 2.2.5, the DOF dissector could go into an infinite loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-dof.c by using a different integer data type and adjusting a return value.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/wireshark< wireshark 2.2.6+g32dac6a-1 (bookworm)
▶Debianwireshark/wireshark< 2.2.6+g32dac6a-1+3
▶NVDwireshark/wireshark6 versions+5

Patches

Patch: bugs.wireshark.org ↗Patch: bugs.wireshark.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-rq7r-p3cv-r9gr: In Wireshark 2↗2022-05-13
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OSV
CVE-2017-7704: In Wireshark 2↗2017-04-12
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💥Exploits & PoCs

1
Exploit-DB
SecurEnvoy SecurMail 9.1.501 - Multiple Vulnerabilities↗2018-03-13
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📋Vendor Advisories

2
Red Hat
wireshark: DOF dissector infinite loop (wnpa-sec-2017-17)↗2017-04-12
▶
Debian
CVE-2017-7704: wireshark - In Wireshark 2.2.0 to 2.2.5, the DOF dissector could go into an infinite loop, t...↗2017
▶

💬Community

2
Bugzilla
CVE-2017-11410 CVE-2017-7700 CVE-2017-7701 CVE-2017-7702 CVE-2017-7703 CVE-2017-7704 CVE-2017-7705 CVE-2017-7745 CVE-2017-7746 CVE-2017-7747 CVE-2017-7748 wireshark: various flaws [fedora-all]↗2017-04-13
▶
Bugzilla
CVE-2017-7704 wireshark: DOF dissector infinite loop (wnpa-sec-2017-17)↗2017-04-13
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