Bug 1416064 (CVE-2017-5501) - CVE-2017-5501 jasper: Signed integer overflow in jpc_tsfb_getbands2() in jpc_tsfb.c
Summary: CVE-2017-5501 jasper: Signed integer overflow in jpc_tsfb_getbands2() in jpc_...
Alias: CVE-2017-5501
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On:
Blocks: 1449402
TreeView+ depends on / blocked
Reported: 2017-01-24 14:02 UTC by Andrej Nemec
Modified: 2019-09-29 14:05 UTC (History)
19 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2017-03-13 22:15:18 UTC

Attachments (Terms of Use)

Description Andrej Nemec 2017-01-24 14:02:23 UTC
A vulnerability was found in jasper. A crafted file could cause a signed integer overflow.



Comment 1 Andrej Nemec 2017-01-24 14:23:18 UTC
Created mingw-jasper tracking bugs for this issue:

Affects: epel-7 [bug 1406409]

Comment 2 Andrej Nemec 2017-01-24 14:23:30 UTC
Created jasper tracking bugs for this issue:

Affects: epel-5 [bug 1406406]

Comment 3 Tomas Hoger 2017-03-13 22:12:38 UTC
Upstream bug report:


This issue has not been resolved upstream yet (the current upstream version is 2.0.12).

Reporter's advisory:


Relevant information from the advisory:

With the undefined behavior sanitizer enabled, jasper crashes showing some left shift and some signed integer overflow.


Affected version / Tested on: 1.900.17
Fixed version: N/A
Commit fix: N/A


Relevant part of the stacktrace:

# imginfo -f $FILE
/tmp/portage/media-libs/jasper-1.900.17/work/jasper-1.900.17/src/libjasper/jpc/jpc_tsfb.c:233:35: runtime error: signed integer overflow: 2013306369 + 251691968 cannot be represented in type 'int'

CVE: CVE-2017-5501

Comment 4 Tomas Hoger 2017-03-13 22:15:18 UTC
The important information form the advisory is that this crash only occurs when jasper is compiles with undefined behaviour sanitizer (ubsan) enabled.  That is a development tool aimed to identify possible code bugs related to undefined behaviour.  There is no crash as described by this CVE in builds not using ubsan.

Note You need to log in before you can comment on or make changes to this bug.