Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2018-19627 — Out-of-bounds Read in Wireshark

CWE-125 — Out-of-bounds Read8 documents7 sources
Severity
7.5HIGHNVD
EPSS
18.6%
top 4.72%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
3
WiresharkDebian WiresharkDebian Linux
Timeline
PublishedNov 29
Latest updateMay 13

Description

In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the IxVeriWave file parser could crash. This was addressed in wiretap/vwr.c by adjusting a buffer boundary.

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 2.6.5-1 (bookworm)
▶Debianwireshark/wireshark< 2.6.5-1+3
▶NVDwireshark/wireshark2.4.0 — 2.4.10+1

Also affects: Debian Linux 9.0

🔴Vulnerability Details

2
GHSA
GHSA-xjgm-7p34-v42h: In Wireshark 2↗2022-05-13
▶
OSV
CVE-2018-19627: In Wireshark 2↗2018-11-29
▶

💥Exploits & PoCs

1
Exploit-DB
Wireshark - 'find_signature' Heap Out-of-Bounds Read↗2018-12-04
▶

📋Vendor Advisories

2
Red Hat
wireshark: IxVeriWave parser crash↗2018-11-27
▶
Debian
CVE-2018-19627: wireshark - In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the IxVeriWave file parser coul...↗2018
▶

💬Community

2
Bugzilla
CVE-2018-19622 CVE-2018-19623 CVE-2018-19624 CVE-2018-19625 CVE-2018-19626 CVE-2018-19627 CVE-2018-19628 wireshark: various flaws [fedora-all]↗2018-12-04
▶
Bugzilla
CVE-2018-19627 wireshark: IxVeriWave parser crash↗2018-12-04
▶