Denial of service in SourceForge Netpbm



Published: 2018-03-28
Risk Low
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2018-8975
CWE-ID CWE-126
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Netpbm
Universal components / Libraries / Libraries used by multiple products

Vendor netpbm.sourceforge.net

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Heap-based buffer over-read

EUVDB-ID: #VU11309

Risk: Low

CVSSv3.1: 4.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:U/RC:C]

CVE-ID: CVE-2018-8975

CWE-ID: CWE-126 - Buffer over-read

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists in the pm_mallocarray2 function due to heap-based buffer over-read. A remote attacker can submit a specially crafted image, trigger memory corruption and cause the service to crash.

Mitigation

Cybersecurity is currently unaware of any solutions addressing the vulnerability.

Vulnerable software versions

Netpbm: 10.47.00 - 10.81.03

CPE2.3 External links

http://github.com/xiaoqx/pocs/tree/master/netpbm


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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