Wireshark up to 2.6.6 RPCAP Dissector packet-rpcap.c Packet null pointer dereference
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.8 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, was found in Wireshark (Packet Analyzer Software). Affected is an unknown functionality of the file epan/dissectors/packet-rpcap.c of the component RPCAP Dissector. The manipulation as part of a Packet leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. CVE summarizes:
In Wireshark 2.4.0 to 2.4.12 and 2.6.0 to 2.6.6, the RPCAP dissector could crash. This was addressed in epan/dissectors/packet-rpcap.c by avoiding an attempted dereference of a NULL conversation.
The weakness was released 02/28/2019. This vulnerability is traded as CVE-2019-9214 since 02/27/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.
The commercial vulnerability scanner Qualys is able to test this issue with plugin 371670 (Wireshark Multiple Vulnerabilities (wnpa-sec-2019-06 to wnpa-sec-2019-08)).
Upgrading eliminates this vulnerability.
Entries connected to this vulnerability are available at 131284, 131285 and 133145.
Product
Type
Name
Version
- 2.4.0
- 2.4.1
- 2.4.2
- 2.4.3
- 2.4.4
- 2.4.5
- 2.4.6
- 2.4.7
- 2.4.8
- 2.4.9
- 2.4.10
- 2.4.11
- 2.4.12
- 2.6.0
- 2.6.1
- 2.6.2
- 2.6.3
- 2.6.4
- 2.6.5
- 2.6.6
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.9VulDB Meta Temp Score: 5.8
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Patch: c557bb0910be271e49563756411a690a1bc53ce5
Timeline
02/27/2019 🔍02/28/2019 🔍
03/01/2019 🔍
07/26/2023 🔍
Sources
Product: wireshark.orgAdvisory: USN-3986-1
Status: Confirmed
CVE: CVE-2019-9214 (🔍)
SecurityFocus: 107203
See also: 🔍
Entry
Created: 03/01/2019 08:38Updated: 07/26/2023 09:43
Changes: 03/01/2019 08:38 (38), 03/01/2019 08:39 (21), 07/26/2023 09:43 (7)
Complete: 🔍
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