Bug 50152 - libcaca: Multiple issues (4.3)
libcaca: Multiple issues (4.3)
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: Security updates
UCS 4.3
All Linux
: P5 normal (vote)
: UCS 4.3-4-errata
Assigned To: Quality Assurance
Philipp Hahn
:
Depends on:
Blocks:
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Reported: 2019-09-09 15:43 CEST by Quality Assurance
Modified: 2019-09-11 15:56 CEST (History)
0 users

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What kind of report is it?: Security Issue
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Max CVSS v3 score: 0.0 () Debian


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Description Quality Assurance univentionstaff 2019-09-09 15:43:55 CEST
New Debian libcaca 0.99.beta19-2.1~deb9u1 fixes:
This update addresses the following issues:
* There is floating point exception at caca/dither.c (function  caca_dither_bitmap) in libcaca 0.99.beta19. (CVE-2018-20544)
* There is an illegal WRITE memory access at common-image.c (function  load_image) in libcaca 0.99.beta19 for 4bpp data. (CVE-2018-20545)
* There is an illegal READ memory access at caca/dither.c (function  get_rgba_default) in libcaca 0.99.beta19 for the default bpp case.  (CVE-2018-20546)
* There is an illegal READ memory access at caca/dither.c (function  get_rgba_default) in libcaca 0.99.beta19 for 24bpp data. (CVE-2018-20547)
* There is an illegal WRITE memory access at common-image.c (function  load_image) in libcaca 0.99.beta19 for 1bpp data. (CVE-2018-20548)
* There is an illegal WRITE memory access at caca/file.c (function  caca_file_read) in libcaca 0.99.beta19. (CVE-2018-20549)
Comment 1 Quality Assurance univentionstaff 2019-09-09 17:01:17 CEST
--- mirror/ftp/4.3/unmaintained/4.3-0/source/libcaca_0.99.beta19-2.dsc
+++ apt/ucs_4.3-0-errata4.3-4/source/libcaca_0.99.beta19-2.1~deb9u1.dsc
@@ -1,3 +1,15 @@
+0.99.beta19-2.1~deb9u1 [Wed, 28 Aug 2019 18:09:58 +0200] Andreas Beckmann <anbe@debian.org>:
+
+  * Non-maintainer upload.
+  * Rebuild for stretch.
+
+0.99.beta19-2.1 [Sat, 06 Apr 2019 22:18:41 +0200] Tobias Frost <tobi@debian.org>:
+
+  * Non-maintainer upload.
+  * Cherry-Pick fixes from upstream git repository:
+    - CVE-2018-20545, CVE-2018-20546, CVE-2018-20547,CVE-2018-20548 and
+      CVE-2018-20549 (Closes: #917807)
+
 0.99.beta19-2 [Mon, 02 Jun 2014 22:38:19 +0200] Sam Hocevar <sho@debian.org>:
 
   * debian/patches/100_doxygen.diff: remove deprecated Doxygen variables.

<http://10.200.17.11/4.3-4/#5476950221731122545>
Comment 2 Philipp Hahn univentionstaff 2019-09-10 11:36:22 CEST
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[4.3-4] 83576d0635 Bug #50152: libcaca 0.99.beta19-2.1~deb9u1
 doc/errata/staging/libcaca.yaml | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

[4.3-4] eaf0ae10a2 Bug #50152: libcaca 0.99.beta19-2.1~deb9u1
 doc/errata/staging/libcaca.yaml | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
Comment 3 Erik Damrose univentionstaff 2019-09-11 15:56:11 CEST
<http://errata.software-univention.de/ucs/4.3/576.html>