An update for djvulibre is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1034 Final 1.0 1.0 2021-02-07 Initial 2021-02-07 2021-02-07 openEuler SA Tool V1.0 2021-02-07 djvulibre security update An update for djvulibre is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1. DjVu is a set of compression technologies, a file format, and a software platform for the deliveryover the Web of digital documents, scanned documents, and high resolution images.DjVu documents download and display extremely quickly, and look exactly the same on all platforms with no compatibility problems due to fonts, colors, etc. DjVu can be seen as a superior alternative to PDF and PostScript for digital documents, to TIFF (and PDF) for scanned bitonal documents, to JPEG and JPEG2000 for photographs and pictures, and to GIF for large palettized images. DjVu is the only Web format that is practical for distributing high-resolution scanned documents in color. Security Fix(es): DjVuLibre 3.5.27 has a NULL pointer dereference in the function DJVU::filter_fv at IW44EncodeCodec.cpp.(CVE-2019-18804) DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack (application crash via an out-of-bounds read) by crafting a corrupted JB2 image file that is mishandled in JB2Dict::JB2Codec::get_direct_context in libdjvu/JB2Image.h because of a missing zero-bytes check in libdjvu/GBitmap.h.(CVE-2019-15145) In DjVuLibre 3.5.27, DjVmDir.cpp in the DJVU reader component allows attackers to cause a denial-of-service (application crash in GStringRep::strdup in libdjvu/GString.cpp caused by a heap-based buffer over-read) by crafting a DJVU file.(CVE-2019-15142) In DjVuLibre 3.5.27, the bitmap reader component allows attackers to cause a denial-of-service error (resource exhaustion caused by a GBitmap::read_rle_raw infinite loop) by crafting a corrupted image file, related to libdjvu/DjVmDir.cpp and libdjvu/GBitmap.cpp.(CVE-2019-15143) In DjVuLibre 3.5.27, the sorting functionality allows attackers to cause a denial-of-service (application crash due to an Uncontrolled Recursion) by crafting a PBM image file that is mishandled in libdjvu/GContainer.h.(CVE-2019-15144) An update for djvulibre is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High djvulibre https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1034 https://openeuler.org/en/security/cve/detail.html?id=CVE-2019-18804 https://openeuler.org/en/security/cve/detail.html?id=CVE-2019-15145 https://openeuler.org/en/security/cve/detail.html?id=CVE-2019-15142 https://openeuler.org/en/security/cve/detail.html?id=CVE-2019-15143 https://openeuler.org/en/security/cve/detail.html?id=CVE-2019-15144 https://nvd.nist.gov/vuln/detail/CVE-2019-18804 https://nvd.nist.gov/vuln/detail/CVE-2019-15145 https://nvd.nist.gov/vuln/detail/CVE-2019-15142 https://nvd.nist.gov/vuln/detail/CVE-2019-15143 https://nvd.nist.gov/vuln/detail/CVE-2019-15144 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 djvulibre-help-3.5.27-15.oe1.aarch64.rpm djvulibre-devel-3.5.27-15.oe1.aarch64.rpm djvulibre-debugsource-3.5.27-15.oe1.aarch64.rpm djvulibre-3.5.27-15.oe1.aarch64.rpm djvulibre-debuginfo-3.5.27-15.oe1.aarch64.rpm djvulibre-help-3.5.27-15.oe1.aarch64.rpm djvulibre-devel-3.5.27-15.oe1.aarch64.rpm djvulibre-debugsource-3.5.27-15.oe1.aarch64.rpm djvulibre-3.5.27-15.oe1.aarch64.rpm djvulibre-debuginfo-3.5.27-15.oe1.aarch64.rpm djvulibre-3.5.27-15.oe1.src.rpm djvulibre-3.5.27-15.oe1.src.rpm djvulibre-devel-3.5.27-15.oe1.x86_64.rpm djvulibre-debugsource-3.5.27-15.oe1.x86_64.rpm djvulibre-debuginfo-3.5.27-15.oe1.x86_64.rpm djvulibre-help-3.5.27-15.oe1.x86_64.rpm djvulibre-3.5.27-15.oe1.x86_64.rpm djvulibre-devel-3.5.27-15.oe1.x86_64.rpm djvulibre-debugsource-3.5.27-15.oe1.x86_64.rpm djvulibre-debuginfo-3.5.27-15.oe1.x86_64.rpm djvulibre-help-3.5.27-15.oe1.x86_64.rpm djvulibre-3.5.27-15.oe1.x86_64.rpm DjVuLibre 3.5.27 has a NULL pointer dereference in the function DJVU::filter_fv at IW44EncodeCodec.cpp. 2021-02-07 CVE-2019-18804 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H djvulibre security update 2021-02-07 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1034 DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack (application crash via an out-of-bounds read) by crafting a corrupted JB2 image file that is mishandled in JB2Dict::JB2Codec::get_direct_context in libdjvu/JB2Image.h because of a missing zero-bytes check in libdjvu/GBitmap.h. 2021-02-07 CVE-2019-15145 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H djvulibre security update 2021-02-07 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1034 In DjVuLibre 3.5.27, DjVmDir.cpp in the DJVU reader component allows attackers to cause a denial-of-service (application crash in GStringRep::strdup in libdjvu/GString.cpp caused by a heap-based buffer over-read) by crafting a DJVU file. 2021-02-07 CVE-2019-15142 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H djvulibre security update 2021-02-07 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1034 In DjVuLibre 3.5.27, the bitmap reader component allows attackers to cause a denial-of-service error (resource exhaustion caused by a GBitmap::read_rle_raw infinite loop) by crafting a corrupted image file, related to libdjvu/DjVmDir.cpp and libdjvu/GBitmap.cpp. 2021-02-07 CVE-2019-15143 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H djvulibre security update 2021-02-07 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1034 In DjVuLibre 3.5.27, the sorting functionality allows attackers to cause a denial-of-service (application crash due to an Uncontrolled Recursion) by crafting a PBM image file that is mishandled in libdjvu/GContainer.h. 2021-02-07 CVE-2019-15144 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H djvulibre security update 2021-02-07 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1034