Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.2922
exiv2 security update
30 August 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: exiv2
Publisher: Debian
Operating System: Debian GNU/Linux
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-31292 CVE-2021-29473 CVE-2021-29457
CVE-2021-3482 CVE-2019-20421
Reference: ESB-2021.2760
ESB-2021.1577
ESB-2020.1203
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html
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Debian LTS Advisory DLA-2750-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Utkarsh Gupta
August 30, 2021 https://wiki.debian.org/LTS
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Package : exiv2
Version : 0.25-3.1+deb9u3
CVE ID : CVE-2019-20421 CVE-2021-3482 CVE-2021-29457
CVE-2021-29473 CVE-2021-31291 CVE-2021-31292
Debian Bug : 950183 986888 987277 991705 991705 991706
Several vulnerabilities have been discovered in Exiv2, a C++ library
and a command line utility to manage image metadata which could result
in denial of service or the execution of arbitrary code if a malformed
file is parsed.
For Debian 9 stretch, these problems have been fixed in version
0.25-3.1+deb9u3.
We recommend that you upgrade your exiv2 packages.
For the detailed security status of exiv2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/exiv2
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
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