Vulnerability identifier: #VU21456
Vulnerability risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-835
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
OpenJPEG
Universal components / Libraries /
Libraries used by multiple products
Vendor: openjpeg.org
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to excessive iteration in the opj_t1_encode_cblks function of openjp2/t1.c in Open JPEG. A remote attacker can create a specially crafted .bmp file, pass it to the affected application and perform denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
OpenJPEG: 2.1.1 - 2.3.1
External links
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00088.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00090.html
http://www.securityfocus.com/bid/108900
http://github.com/uclouvain/openjpeg/commit/8ee335227bbcaf1614124046aa25e53d67b11ec3
http://github.com/uclouvain/openjpeg/pull/1185/commits/cbe7384016083eac16078b359acd7a842253d503
http://github.com/uclouvain/openjpeg/blob/v2.4.0/CHANGELOG.md
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.