Fedora 33: 2021 Backport Security Fixes For Mingw-Exiv2 with DoS Risk

MinGW Windows exiv2 library.

Backport multiple security fixes.

* Wed Aug 11 2021 Sandro Mani - 0.27.4-3

- Backport patch for CVE-2021-37618

- Backport patch for CVE-2021-37619

- Backport patch for CVE-2021-37620

- Backport patch for CVE-2021-37621

- Backport patch for CVE-2021-37622

- Backport patch for CVE-2021-37623

- Backport patch for CVE-2021-32815

- Backport patch for CVE-2021-34334

- Backport patch for CVE-2021-37615 and CVE-2021-37615

- Backport patch for CVE-2021-34335

[ 1 ] Bug #1990329 - CVE-2021-31291 mingw-exiv2: exiv2: Heap-based buffer overflow vulnerability in jp2image.cpp [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1990329

[ 2 ] Bug #1990332 - CVE-2021-31292 mingw-exiv2: exiv2: Integer overflow in CrwMap:encode0x1810 leading to heap-based buffer overflow and DoS [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1990332

[ 3 ] Bug #1992167 - CVE-2021-37618 mingw-exiv2: exiv2: out-of-bounds read in Exiv2::Jp2Image::printStructure [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1992167

[ 4 ] Bug #1992176 - CVE-2021-37619 mingw-exiv2: exiv2: out-of-bounds read in Exiv2::Jp2Image::encodeJp2Header [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1992176

[ 5 ] Bug #1992181 - CVE-2021-37620 mingw-exiv2: exiv2: out-of-bounds read in XmpTextValue::read() [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1992181

[ 6 ] Bug #1992185 - CVE-2021-37621 mingw-exiv2: exiv2: DoS due to infinite loop in Image::printIFDStructure [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1992185

[ 7 ] Bug #1992188 - CVE-2021-37622 mingw-exiv2: exiv2: DoS due to infinite loop in JpegBase::printStructure [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1992188

[ 8 ] Bug #1992192 - CVE-2021-37623 mingw-exiv2: exiv2: DoS due to infinite loop in JpegBase::printStructure [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1992192

[ 9 ] Bug #1992199 - CVE-2021-32815 mingw-exiv2: exiv2: DoS due to assertion failure in crwimage_int.cpp [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1992199

[ 10 ] Bug #1992203 - CVE-2021-34334 mingw-exiv2: exiv2: DoS due to integer overflow in loop counter [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1992203

[ 11 ] Bug #1992208 - CVE-2021-37616 mingw-exiv2: exiv2: NULL pointer dereference in Exiv2::Internal::resolveLens0x8ff [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1992208

[ 12 ] Bug #1992212 - CVE-2021-34335 mingw-exiv2: exiv2: DoS due to FPE in Exiv2::Internal::resolveLens0xffff [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1992212

[ 13 ] Bug #1992215 - CVE-2021-37615 mingw-exiv2: exiv2: NULL pointer dereference in Exiv2::Internal::resolveLens0x319 [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1992215

su -c 'dnf upgrade --advisory FEDORA-2021-cbaef8e2d5' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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