6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.457 Medium
EPSS
Percentile
97.4%
oCERT reports:
The library is affected by a double-free vulnerability in function
jas_iccattrval_destroy()
as well as a heap-based buffer overflow in function jp2_decode().
A specially crafted jp2 file can be used to trigger the vulnerabilities.
oCERT reports:
The library is affected by an off-by-one error in a buffer boundary check
in jpc_dec_process_sot(), leading to a heap based buffer overflow, as well
as multiple unrestricted stack memory use issues in jpc_qmfb.c, leading to
stack overflow.
A specially crafted jp2 file can be used to trigger the vulnerabilities.
oCERT reports:
Multiple off-by-one flaws, leading to heap-based buffer overflows, were
found in the way JasPer decoded JPEG 2000 files. A specially crafted file
could cause an application using JasPer to crash or,
possibly, execute arbitrary code.
limingxing reports:
A vulnerability was found in the way the JasPer’s jas_matrix_clip()
function parses certain JPEG 2000 image files. A specially crafted file
could cause an application using JasPer to crash.
seclists.org/oss-sec/2016/q1/233
www.ocert.org/advisories/ocert-2014-009.html
www.ocert.org/advisories/ocert-2014-012.html
www.ocert.org/advisories/ocert-2015-001.html
bugzilla.redhat.com/show_bug.cgi?id=1167537
bugzilla.redhat.com/show_bug.cgi?id=1173157
bugzilla.redhat.com/show_bug.cgi?id=1173162
bugzilla.redhat.com/show_bug.cgi?id=1179282
bugzilla.redhat.com/show_bug.cgi?id=1302636
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.457 Medium
EPSS
Percentile
97.4%