Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2023.3056
libraw security update
29 May 2023
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libraw
Publisher: Debian
Operating System: Debian GNU/Linux
Resolution: Patch/Upgrade
CVE Names: CVE-2023-1729 CVE-2021-32142
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2023/05/msg00025.html
Comment: CVSS (Max): 7.8 CVE-2021-32142 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVSS Source: NVD
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- --------------------------BEGIN INCLUDED TEXT--------------------
- -------------------------------------------------------------------------
Debian LTS Advisory DLA-3433-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Guilhem Moulin
May 27, 2023 https://wiki.debian.org/LTS
- -------------------------------------------------------------------------
Package : libraw
Version : 0.19.2-2+deb10u3
CVE ID : CVE-2021-32142 CVE-2023-1729
Debian Bug : 1031790 1036281
Buffer Overflow vulnerabilities were found in libraw, a raw image
decoder library, which could lead to application crash or privilege
escalation.
CVE-2021-32142
A Buffer Overflow vulnerability was found in LibRaw_buffer_datastream::
gets(char*, int), which could lead to privilege escalation or
application crash.
CVE-2023-1729
A heap-buffer-overflow was found in raw2image_ex(int), which may
lead to application crash by maliciously crafted input file.
For Debian 10 buster, these problems have been fixed in version
0.19.2-2+deb10u3.
We recommend that you upgrade your libraw packages.
For the detailed security status of libraw please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libraw
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
- -----BEGIN PGP SIGNATURE-----
iQIzBAEBCgAdFiEERpy6p3b9sfzUdbME05pJnDwhpVIFAmRxY1QACgkQ05pJnDwh
pVKiYRAAxeJGpdAN9G/W0978iwSS5a4nBxA6A/47YxGJbsROT6ypnf1DLLtNOEuY
sndbUkOVFliTi5x4UxgdxnmT4lSIrlwRoUWhhGPaElv9tkOun8KJzJ3OkMrHOhyw
PXdXROg2Vr2I1b0fc3zDyNfNn1sFIGrRief2W/8XaEkIFWwzQg91PrOXw3wSQfDw
VO+PJW0W7rVqRH4+MgH4vDemkJaOFio7ccV9eMuz9+pwO4x8ZyQEHqn+31Uhse95
F6jkdC6ERJMPSSDv0mgcqc4MfPNGj9V0v48YYITnfNeVIpsoHTQOIWENhWL1uCdT
tOBWni3ilYH6ZdgmOTFHOqI24LFLrMbNANP1sLn4//sYb5Y78efpK8n+XMBsjSzm
XWeOs0f5eTuivtHTy2VOUbSRLnliU9EH8UiKeHhoex5jrudYzHt25j0oAhO2s4wx
mTS45JR+cNSgu476IKb8ybGfLyfcu37TNFsEAwJxZiAL5rc5uhcmfeIgJyULQKu4
Bqz2iXBwNLZQxiwu5+O3p4zGQQaQwCdJF764E+tP/K7xCDZvHzsCKHiZhYNt7dR4
v3zJOkaz7qQxuQdblzCIWqwVEGLz4CRm31fpI5vzlZVB4w9/XTCWwDPYPddOfEmG
Yfo+bIEuCVLeNrIezrcjpIj7anlHvhYQdwEEv1krovH1vyEuACc=
=Hsw0
- -----END PGP SIGNATURE-----
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: https://auscert.org.au/gpg-key/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=Rsl4
-----END PGP SIGNATURE-----