RHSA-2024:9092 - Security Advisory

标题

An update for freerdp is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

描述

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox.

Security Fix(es):

• freerdp: Integer Overflow leading to Heap Overflow in freerdp_bitmap_planar_context_reset (CVE-2024-22211)
• freerdp: out-of-bounds read in ncrush_decompress (CVE-2024-32459)
• freerdp: OutOfBound Read in interleaved_decompress (CVE-2024-32460)
• freerdp: Integer overflow & OutOfBound Write in clear_decompress_residual_data (CVE-2024-32039)
• freerdp: integer underflow in nsc_rle_decode (CVE-2024-32040)
• freerdp: OutOfBound Read in zgfx_decompress_segment (CVE-2024-32041)
• freerdp: OutOfBound Read in planar_skip_plane_rle (CVE-2024-32458)
• freerdp: out-of-bounds read (CVE-2024-32662)
• FreeRDP: ExtractRunLengthRegular* out of bound read (CVE-2024-32658)
• freerdp: zgfx_decompress out of memory (CVE-2024-32660)
• freerdp: freerdp_image_copy out of bound read (CVE-2024-32659)
• freerdp: rdp_write_logon_info_v1 NULL access (CVE-2024-32661)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.5 Release Notes linked from the References section.

解决方案

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

受影响的产品

• Red Hat Enterprise Linux for x86_64 9 x86_64
• Red Hat Enterprise Linux for IBM z Systems 9 s390x
• Red Hat Enterprise Linux for Power, little endian 9 ppc64le
• Red Hat Enterprise Linux for ARM 64 9 aarch64
• Red Hat CodeReady Linux Builder for x86_64 9 x86_64
• Red Hat CodeReady Linux Builder for Power, little endian 9 ppc64le
• Red Hat CodeReady Linux Builder for ARM 64 9 aarch64
• Red Hat CodeReady Linux Builder for IBM z Systems 9 s390x

修复

• BZ - 2259483 - CVE-2024-22211 freerdp: Integer Overflow leading to Heap Overflow in freerdp_bitmap_planar_context_reset
• BZ - 2276721 - CVE-2024-32459 freerdp: out-of-bounds read in ncrush_decompress
• BZ - 2276722 - CVE-2024-32460 freerdp: OutOfBound Read in interleaved_decompress
• BZ - 2276723 - CVE-2024-32039 freerdp: Integer overflow & OutOfBound Write in clear_decompress_residual_data
• BZ - 2276724 - CVE-2024-32040 freerdp: integer underflow in nsc_rle_decode
• BZ - 2276725 - CVE-2024-32041 freerdp: OutOfBound Read in zgfx_decompress_segment
• BZ - 2276726 - CVE-2024-32458 freerdp: OutOfBound Read in planar_skip_plane_rle
• BZ - 2276804 - CVE-2024-32662 freerdp: out-of-bounds read
• BZ - 2276961 - CVE-2024-32658 FreeRDP: ExtractRunLengthRegular* out of bound read
• BZ - 2276968 - CVE-2024-32660 freerdp: zgfx_decompress out of memory
• BZ - 2276970 - CVE-2024-32659 freerdp: freerdp_image_copy out of bound read
• BZ - 2276971 - CVE-2024-32661 freerdp: rdp_write_logon_info_v1 NULL access
• RHEL-33988 - Update freerdp to the latest 2.x version

CVE

• CVE-2024-22211
• CVE-2024-32039
• CVE-2024-32040
• CVE-2024-32041
• CVE-2024-32458
• CVE-2024-32459
• CVE-2024-32460
• CVE-2024-32658
• CVE-2024-32659
• CVE-2024-32660
• CVE-2024-32661
• CVE-2024-32662

参考

• https://access.redhat.com/security/updates/classification/#moderate
• https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/9.5_release_notes/index