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Test ID:
Category:Debian Local Security Checks
Title:Debian LTS: Security Advisory for openjpeg2 (DLA-2277-1)
Summary:The remote host is missing an update for the 'openjpeg2'; package(s) announced via the DLA-2277-1 advisory.
The remote host is missing an update for the 'openjpeg2'
package(s) announced via the DLA-2277-1 advisory.

Vulnerability Insight:
The following CVEs were reported against src:openjpeg2.


In OpenJPEG 2.3.1, there is excessive iteration in the
opj_t1_encode_cblks function of openjp2/t1.c. Remote attackers
could leverage this vulnerability to cause a denial of service
via a crafted bmp file. This issue is similar to CVE-2018-6616.


OpenJPEG through 2.3.1 has a heap-based buffer overflow in
opj_t1_clbl_decode_processor in openjp2/t1.c because of lack
of opj_j2k_update_image_dimensions validation.


opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1
through 2020-01-28 has a heap-based buffer overflow in the
qmfbid==1 case, a different issue than CVE-2020-6851.


jp2/opj_decompress.c in OpenJPEG through 2.3.1 has a
use-after-free that can be triggered if there is a mix of
valid and invalid files in a directory operated on by the
decompressor. Triggering a double-free may also be possible.
This is related to calling opj_image_destroy twice.

Affected Software/OS:
'openjpeg2' package(s) on Debian Linux.

For Debian 9 stretch, these problems have been fixed in version

We recommend that you upgrade your openjpeg2 packages.

CVSS Score:

CVSS Vector:

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2018-6616
Debian Security Information: DSA-4405 (Google Search)
Common Vulnerability Exposure (CVE) ID: CVE-2020-6851
RedHat Security Advisories: RHSA-2020:0262
RedHat Security Advisories: RHSA-2020:0274
RedHat Security Advisories: RHSA-2020:0296
Common Vulnerability Exposure (CVE) ID: CVE-2020-8112
RedHat Security Advisories: RHSA-2020:0550
RedHat Security Advisories: RHSA-2020:0569
RedHat Security Advisories: RHSA-2020:0570
RedHat Security Advisories: RHSA-2020:0694
CopyrightCopyright (C) 2020 Greenbone Networks GmbH

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