CVE-2017-6850

MEDIUM

Description

The jp2_cdef_destroy function in jp2_cod.c in JasPer before 2.0.13 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted image.

References

https://blogs.gentoo.org/ago/2017/01/25/jasper-null-pointer-dereference-in-jp2_cdef_destroy-jp2_cod-c/

https://github.com/mdadams/jasper/commit/e96fc4fdd525fa0ede28074a7e2b1caf94b58b0d

https://github.com/mdadams/jasper/issues/112

https://usn.ubuntu.com/3693-1/

Details

Source: MITRE

Published: 2017-03-15

Updated: 2018-06-29

Type: CWE-476

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM