Vulnerability identifier: #VU29121
Vulnerability risk: Medium
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-119
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
libjpeg
Universal components / Libraries /
Libraries used by multiple products
Vendor: libjpeg.sourceforge.net
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack or disclose sensitive information.
The vulnerability exists due to a boundary error in "jpeg_mem_available()" function in "jmemnobs.c" file in djpeg. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger memory corruption and gain access to sensitive information or cause a denial of service condition on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
libjpeg: 6a - 9c
External links
http://www.ijg.org/files/jpegsrc.v9d.tar.gz
http://bugs.gentoo.org/727908
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.