Bug 52794 - openjpeg2: Multiple issues (4.4)
openjpeg2: Multiple issues (4.4)
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: Security updates
UCS 4.4
All Linux
: P3 normal (vote)
: UCS 4.4-7-errata
Assigned To: Quality Assurance
Philipp Hahn
:
Depends on:
Blocks:
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Reported: 2021-02-13 15:45 CET by Quality Assurance
Modified: 2021-02-17 16:53 CET (History)
0 users

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Max CVSS v3 score: 7.8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)


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Description Quality Assurance univentionstaff 2021-02-13 15:45:55 CET
New Debian openjpeg2 2.1.2-1.1+deb9u6 fixes:
This update addresses the following issues:
* Heap-buffer-overflow in lib/openjp2/mqc.c could result in DoS  (CVE-2020-27814)
* Heap-buffer-overflow write in lib-openjp2 (CVE-2020-27823)
* global-buffer-overflow read in lib-openjp2 (CVE-2020-27824)
* heap-based buffer overflows in lib/openjp2/pi.c (CVE-2020-27841)
* heap-based buffer overflow in opj_t2_encode_packet function in openjp2/t2.c  (CVE-2020-27844)
* heap-based buffer overflow in functions opj_pi_next_rlcp, opj_pi_next_rpcl  and opj_pi_next_lrcp in openjp2/pi.c (CVE-2020-27845)
Comment 1 Quality Assurance univentionstaff 2021-02-13 16:00:27 CET
--- mirror/ftp/4.4/unmaintained/4.4-6/source/openjpeg2_2.1.2-1.1+deb9u5.dsc
+++ apt/ucs_4.4-0-errata4.4-7/source/openjpeg2_2.1.2-1.1+deb9u6.dsc
@@ -1,3 +1,18 @@
+2.1.2-1.1+deb9u6 [Thu, 04 Feb 2021 08:18:38 +1100] Brian May <bam@debian.org>:
+
+  * Non-maintainer upload by the LTS Security Team.
+  * Fix CVE-2020-27814: A heap-buffer overflow in the way openjpeg2
+    handled certain PNG format files.
+  * Fix CVE-2020-27823: Wrong computation of x1,y1 if -d option is used,
+    resulting in heap buffer overflow.
+  * Fix CVE-2020-27824: avoid global buffer overflow on irreversible conversion when
+    too many decomposition levels are specified.
+  * Fix CVE-2020-27841: crafted input to be processed by the openjpeg encoder
+    could cause an out-of-bounds read.
+  * Fix CVE-2020-27844: crafted input to be processed by the openjpeg encoder
+    could cause an out-of-bounds write.
+  * Fix CVE-2020-27845: crafted input can cause out-of-bounds-read.
+
 2.1.2-1.1+deb9u5 [Fri, 10 Jul 2020 21:04:00 +0530] Utkarsh Gupta <utkarsh@debian.org>:
 
   * Non-maintainer upload by the LTS team.

<http://10.200.17.11/4.4-7/#6512527586345532534>
Comment 2 Philipp Hahn univentionstaff 2021-02-14 12:19:50 CET
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[4.4-7] 27d1e30fd0 Bug #52794: openjpeg2 2.1.2-1.1+deb9u6
 doc/errata/staging/openjpeg2.yaml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

[4.4-7] d081b25c48 Bug #52794: openjpeg2 2.1.2-1.1+deb9u6
 doc/errata/staging/openjpeg2.yaml | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)