CVE-2017-7703 — Injection in Wireshark

CWE-74 — Injection8 documents7 sources
Severity
7.5HIGHNVD
EPSS
0.8%
top 25.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
WiresharkDebian WiresharkDebian Linux
Timeline
PublishedApr 12
Latest updateMay 14

Description

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 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/wireshark18 versions+17

Also affects: Debian Linux 8.0

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-4ghr-g3f7-fh5v: In Wireshark 2↗2022-05-14
▶
OSV
CVE-2017-7703: In Wireshark 2↗2017-04-12
▶

💥Exploits & PoCs

1
Exploit-DB
SecurEnvoy SecurMail 9.1.501 - Multiple Vulnerabilities↗2018-03-13
▶

📋Vendor Advisories

2
Red Hat
wireshark: IMAP dissector crash (wnpa-sec-2017-12)↗2017-04-12
▶
Debian
CVE-2017-7703: wireshark - In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the IMAP dissector could crash,...↗2017
▶

💬Community

2
Bugzilla
CVE-2017-7703 wireshark: IMAP dissector crash (wnpa-sec-2017-12)↗2017-04-13
▶
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
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