CVE-2016-9262

medium

Description

Multiple integer overflows in the (1) jas_realloc function in base/jas_malloc.c and (2) mem_resize function in base/jas_stream.c in JasPer before 1.900.22 allow remote attackers to cause a denial of service via a crafted image, which triggers use after free vulnerabilities.

References

http://www.openwall.com/lists/oss-security/2016/11/10/4

http://www.securityfocus.com/bid/94224

https://access.redhat.com/errata/RHSA-2017:1208

https://blogs.gentoo.org/ago/2016/11/07/jasper-use-after-free-in-jas_realloc-jas_malloc-c

https://bugzilla.redhat.com/show_bug.cgi?id=1393882

https://github.com/mdadams/jasper/commit/634ce8e8a5accc0fa05dd2c20d42b4749d4b2735

https://security.gentoo.org/glsa/201707-07

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

Details

Source: MITRE

Published: 2017-03-23

Updated: 2018-06-29

Type: CWE-190

Risk Information

CVSS v2

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

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