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CVE-2016-9573

Publication date 1 August 2018

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

8.1 · High

Score breakdown

An out-of-bounds read vulnerability was found in OpenJPEG 2.1.2, in the j2k_to_image tool. Converting a specially crafted JPEG2000 file to another format could cause the application to crash or, potentially, disclose some data from the heap.

Read the notes from the security team

Status

Package Ubuntu Release Status
openjpeg 22.10 kinetic Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
19.04 disco Not in release
18.10 cosmic Not in release
18.04 LTS bionic Not in release
17.10 artful Not in release
16.04 LTS xenial Ignored changes too intrusive
14.04 LTS trusty Ignored changes too intrusive
openjpeg2 22.10 kinetic
Not affected
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
17.10 artful Ignored end of life
17.04 zesty Ignored end of life
16.10 yakkety Ignored end of life
16.04 LTS xenial
Fixed 2.1.2-1.1+deb9u2build0.1
14.04 LTS trusty Not in release
12.04 LTS precise Not in release

Notes

ccdm94

It seems like commit a817832c223 (szukw000:AFL_PATCH_0) was the final commit created by a contributor in order to fix this issue. This commit contains the changes in commit 7b28bd2b723 (szukw000:863-862) which originally attempts to fix this issue. Commit a817832c223 (pull request 895 for more information) contains the changes in commit 7b28bd2b723, which fixes more than just issues 862 and 863. This commit, however, was never merged and issue 892, related to this CVE, was instead fixed by another commit: 2fa0fc61f2d (which seems to have introduced a regression, fixed by 784d4d47e97).

eslerm

upstream patches are also for issue 970

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
openjpeg
openjpeg2

Severity score breakdown

Parameter Value
Base score 8.1 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H