CVE-2018-18088: NULL pointer dereference in the imagetopnm function of jp2/convert.c

A flaw was found in OpenJPEG 2.3.0. A NULL pointer dereference for “red” in the
imagetopnm function of jp2/convert.c

References:

https://github.com/uclouvain/openjpeg/issues/1152
https://nvd.nist.gov/vuln/detail/CVE-2018-18088

Patch:

https://github.com/uclouvain/openjpeg/commit/cab352e249ed3372dd9355c85e837613fff98fa2

CVE-2017-17480: Stack-buffer overflow in the pgxtovolume function

In OpenJPEG 2.3.0, a stack-based buffer overflow was discovered in the pgxtovolume function in jp3d/convert.c. The vulnerability
causes an out-of-bounds write, which may lead to remote denial of service or possibly remote code execution.

References:

https://github.com/uclouvain/openjpeg/issues/1044
https://security-tracker.debian.org/tracker/CVE-2017-17480

Patch:

https://github.com/uclouvain/openjpeg/commit/0bc90e4062a5f9258c91eca018c019b179066c62

(from redmine: issue id 9678, created on 2018-11-22, closed on 2018-11-26)

• Relations:
  • child #9679 (closed)
  • child #9680 (closed)
  • child #9681 (closed)
  • child #9682 (closed)