An update for freerdp 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-2021-1008 Final 1.0 1.0 2021-02-04 Initial 2021-02-04 2021-02-04 openEuler SA Tool V1.0 2021-02-04 freerdp security update An update for freerdp is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1. FreeRDP is a client implementation of the Remote Desktop Protocol (RDP) that follows Microsoft's open specifications. This package provides the client applications xfreerdp and wlfreerdp.\r\n\r\n Security Fix(es):\r\n\r\n libfreerdp/core/update.c in FreeRDP versions > 1.1 through 2.0.0-rc4 has an Out-of-bounds Read.(CVE-2020-11526)\r\n\r\n In FreeRDP greater than 1.2 and before 2.0.0, a double free in update_read_cache_bitmap_v3_order crashes the client application if corrupted data from a manipulated server is parsed. This has been patched in 2.0.0.(CVE-2020-11044)\r\n\r\n In FreeRDP greater than 1.1 and before 2.0.0, there is an out-of-bounds read in update_read_icon_info. It allows reading a attacker-defined amount of client memory (32bit unsigned -> 4GB) to an intermediate buffer. This can be used to crash the client or store information for later retrieval. This has been patched in 2.0.0.(CVE-2020-11042)\r\n\r\n In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.(CVE-2020-11095)\r\n\r\n In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.(CVE-2020-11045)\r\n\r\n libfreerdp/gdi/gdi.c in FreeRDP > 1.0 through 2.0.0-rc4 has an Out-of-bounds Read.(CVE-2020-11522)\r\n\r\n libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.(CVE-2020-11524)\r\n\r\n libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.(CVE-2020-11521)\r\n\r\n libfreerdp/cache/bitmap.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out of bounds read.(CVE-2020-11525)\r\n\r\n libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.(CVE-2020-11521)\r\n\r\n libfreerdp/codec/region.c in FreeRDP through 1.1.x and 2.x through 2.0.0-rc4 has memory leaks because a supplied realloc pointer (i.e., the first argument to realloc) is also used for a realloc return value.(CVE-2019-17177)\r\n\r\n An update for freerdp is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1.\r\n\r\n openEuler Security has rated this update as having a security impact of medium. 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. Medium freerdp https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1008 https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-11526 https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-11044 https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-11042 https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-11095 https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-11045 https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-11522 https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-11524 https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-11521 https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-11525 https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-11523 https://openeuler.org/en/security/cve/detail.html?id=CVE-2019-17177 https://nvd.nist.gov/vuln/detail/CVE-2020-11526 https://nvd.nist.gov/vuln/detail/CVE-2020-11044 https://nvd.nist.gov/vuln/detail/CVE-2020-11042 https://nvd.nist.gov/vuln/detail/CVE-2020-11095 https://nvd.nist.gov/vuln/detail/CVE-2020-11045 https://nvd.nist.gov/vuln/detail/CVE-2020-11522 https://nvd.nist.gov/vuln/detail/CVE-2020-11524 https://nvd.nist.gov/vuln/detail/CVE-2020-11521 https://nvd.nist.gov/vuln/detail/CVE-2020-11525 https://nvd.nist.gov/vuln/detail/CVE-2020-11523 https://nvd.nist.gov/vuln/detail/CVE-2019-17177 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 freerdp-debugsource-2.2.0-2.oe1.aarch64.rpm libwinpr-2.2.0-2.oe1.aarch64.rpm freerdp-help-2.2.0-2.oe1.aarch64.rpm freerdp-debuginfo-2.2.0-2.oe1.aarch64.rpm libwinpr-devel-2.2.0-2.oe1.aarch64.rpm freerdp-2.2.0-2.oe1.aarch64.rpm freerdp-devel-2.2.0-2.oe1.aarch64.rpm freerdp-debugsource-2.2.0-2.oe1.aarch64.rpm libwinpr-2.2.0-2.oe1.aarch64.rpm freerdp-help-2.2.0-2.oe1.aarch64.rpm freerdp-debuginfo-2.2.0-2.oe1.aarch64.rpm libwinpr-devel-2.2.0-2.oe1.aarch64.rpm freerdp-2.2.0-2.oe1.aarch64.rpm freerdp-devel-2.2.0-2.oe1.aarch64.rpm freerdp-2.2.0-2.oe1.src.rpm freerdp-2.2.0-2.oe1.src.rpm libwinpr-2.2.0-2.oe1.x86_64.rpm libwinpr-devel-2.2.0-2.oe1.x86_64.rpm freerdp-devel-2.2.0-2.oe1.x86_64.rpm freerdp-help-2.2.0-2.oe1.x86_64.rpm freerdp-debuginfo-2.2.0-2.oe1.x86_64.rpm freerdp-2.2.0-2.oe1.x86_64.rpm freerdp-debugsource-2.2.0-2.oe1.x86_64.rpm libwinpr-2.2.0-2.oe1.x86_64.rpm libwinpr-devel-2.2.0-2.oe1.x86_64.rpm freerdp-devel-2.2.0-2.oe1.x86_64.rpm freerdp-help-2.2.0-2.oe1.x86_64.rpm freerdp-debuginfo-2.2.0-2.oe1.x86_64.rpm freerdp-2.2.0-2.oe1.x86_64.rpm freerdp-debugsource-2.2.0-2.oe1.x86_64.rpm libfreerdp/core/update.c in FreeRDP versions > 1.1 through 2.0.0-rc4 has an Out-of-bounds Read. 2021-02-04 CVE-2020-11526 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Low 2.2 AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:L freerdp security update 2021-02-04 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1008 In FreeRDP greater than 1.2 and before 2.0.0, a double free in update_read_cache_bitmap_v3_order crashes the client application if corrupted data from a manipulated server is parsed. This has been patched in 2.0.0. 2021-02-04 CVE-2020-11044 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Low 2.2 AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L freerdp security update 2021-02-04 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1008 In FreeRDP greater than 1.1 and before 2.0.0, there is an out-of-bounds read in update_read_icon_info. It allows reading a attacker-defined amount of client memory (32bit unsigned -> 4GB) to an intermediate buffer. This can be used to crash the client or store information for later retrieval. This has been patched in 2.0.0. 2021-02-04 CVE-2020-11042 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Medium 5.9 AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H freerdp security update 2021-02-04 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1008 In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2. 2021-02-04 CVE-2020-11095 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Medium 5.4 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L freerdp security update 2021-02-04 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1008 In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour. 2021-02-04 CVE-2020-11045 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Low 3.3 AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:L freerdp security update 2021-02-04 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1008 libfreerdp/gdi/gdi.c in FreeRDP > 1.0 through 2.0.0-rc4 has an Out-of-bounds Read. 2021-02-04 CVE-2020-11522 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Medium 6.5 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L freerdp security update 2021-02-04 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1008 libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write. 2021-02-04 CVE-2020-11524 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Medium 6.6 AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H freerdp security update 2021-02-04 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1008 libfreerdp/gdi/region.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Integer Overflow. 2021-02-04 CVE-2020-11523 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Medium 6.6 AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H freerdp security update 2021-02-04 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1008 libfreerdp/cache/bitmap.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out of bounds read. 2021-02-04 CVE-2020-11525 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Low 2.2 AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L freerdp security update 2021-02-04 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1008 libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write. 2021-02-04 CVE-2020-11521 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Medium 6.6 AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H freerdp security update 2021-02-04 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1008 libfreerdp/codec/region.c in FreeRDP through 1.1.x and 2.x through 2.0.0-rc4 has memory leaks because a supplied realloc pointer (i.e., the first argument to realloc) is also used for a realloc return value. 2021-02-04 CVE-2019-17177 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 freerdp security update 2021-02-04 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1008