pcapsipdump 0.1.1/0.1.2 pcapsipdump.cpp null pointer dereference
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.5 | $0-$5k | 0.00 |
A vulnerability was found in pcapsipdump 0.1.1/0.1.2. It has been rated as critical. Affected by this issue is some unknown functionality of the file pcapsipdump.cpp. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability. CVE summarizes:
pcapsipdump.cpp in pcapsipdump before 0.1.3 allows remote attackers to cause a denial of service (application crash) via a malformed SIP packet, which results in a NULL pointer dereference.
The weakness was presented 05/11/2007 (Website). The advisory is shared for download at osvdb.org. This vulnerability is handled as CVE-2007-1650 since 03/23/2007. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.
Upgrading to version 0.1.3 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (33515).
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 6.5
VulDB Base Score: 7.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
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Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Unproven
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
Exposure Time: 🔍
Upgrade: pcapsipdump 0.1.3
Timeline
03/23/2007 🔍03/23/2007 🔍
05/11/2007 🔍
05/11/2007 🔍
03/23/2008 🔍
03/13/2015 🔍
08/27/2018 🔍
Sources
Advisory: osvdb.org⛔Status: Confirmed
Confirmation: 🔍
CVE: CVE-2007-1650 (🔍)
X-Force: 33515 - pcapsipdump pcapsipdump.cpp denial of service
OSVDB: 43556 - pcapsipdump pcapsipdump.cpp Crafted SIP Packet Handling Remote DoS
Entry
Created: 03/13/2015 12:16Updated: 08/27/2018 07:51
Changes: 03/13/2015 12:16 (49), 08/27/2018 07:51 (6)
Complete: 🔍
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