CVE-2018-19627
Wireshark - 'find_signature' Heap Out-of-Bounds Read
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
En Wireshark 2.6.0 a 2.6.4 y 2.4.0 a 02/04/2010, el analizador IxVeriWave de archivos podría cerrarse inesperadamente. Esto se abordó en wiretap/vwr.c ajustando un límite de búfer.
Wireshark suffers from a heap out-of-bounds read in find_signature.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-11-28 CVE Reserved
- 2018-11-29 CVE Published
- 2024-04-21 EPSS Updated
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/106051 | Third Party Advisory | |
| https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=bdc33cfaecb1b4cf2c114ed9015713ddf8569a60 | X_refsource_misc | |
| https://www.oracle.com/security-alerts/cpuapr2020.html | X_refsource_misc |
|
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/45951 | 2024-08-05 | |
| https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15279 | 2024-08-05 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html | 2023-11-07 | |
| https://www.debian.org/security/2018/dsa-4359 | 2023-11-07 | |
| https://www.wireshark.org/security/wnpa-sec-2018-55.html | 2023-11-07 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Wireshark Search vendor "Wireshark" | Wireshark Search vendor "Wireshark" for product "Wireshark" | >= 2.4.0 <= 2.4.10 Search vendor "Wireshark" for product "Wireshark" and version " >= 2.4.0 <= 2.4.10" | - |
Affected
| ||||||
| Wireshark Search vendor "Wireshark" | Wireshark Search vendor "Wireshark" for product "Wireshark" | >= 2.6.0 <= 2.6.4 Search vendor "Wireshark" for product "Wireshark" and version " >= 2.6.0 <= 2.6.4" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
| ||||||