Category Archives: Advisories

Advisories

ZDI-24-905: SolarWinds Access Rights Manager deleteTransferFile Directory Traversal Arbitrary File Deletion and Information Disclosure Vulnerability

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This vulnerability allows remote attackers to delete arbitrary files and disclose sensitive information on affected installations of SolarWinds Access Rights Manager. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.6. The following CVEs are assigned: CVE-2024-28992.

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Advisories

SolarWinds Serv-U Information Disclosure Vulnerability (CVE-2024-28995)

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What is the Vulnerability?A Directory Traversal Vulnerability in SolarWinds Serv-U software is being actively exploited in the wild. Tracked as CVE-2024-28995, the vulnerability is due to improper validation of the user-supplied inputs. An attacker could exploit this vulnerability by sending crafted requests to the target host machine. Successful exploitation could allow access to read sensitive files on the host machine. CISA has added CVE-2024-28995 to its Known Exploited Vulnerabilities (KEV) catalog on July 17, 2024 and a publicly available proof-of-concept (PoC) exploit code is available.What is the recommended Mitigation?Apply the most recent upgrade or patch from the vendor. https://www.solarwinds.com/trust-center/security-advisories/cve-2024-28995 What FortiGuard Coverage is available?FortiGuard Labs has provided protection through the IPS signature ” SolarWinds.Serv-U.InternalDir.Directory.Traversal” to detect and block any attack attempts targeting the vulnerability (CVE-2024-28995).  FortiGuard Endpoint Vulnerability Signature can help to detect vulnerable software instances (CVE-2024-28995).  The FortiGuard Incident Response team can be engaged to help with any suspected compromise.

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Advisories

USN-6896-3: Linux kernel vulnerabilities

Read Time:4 Minute, 25 Second

It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)

It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
service. (CVE-2023-7042)

Yuxuan Hu discovered that the Bluetooth RFCOMM protocol driver in the Linux
Kernel contained a race condition, leading to a NULL pointer dereference.
An attacker could possibly use this to cause a denial of service (system
crash). (CVE-2024-22099)

Gui-Dong Han discovered that the software RAID driver in the Linux kernel
contained a race condition, leading to an integer overflow vulnerability. A
privileged attacker could possibly use this to cause a denial of service
(system crash). (CVE-2024-23307)

It was discovered that a race condition existed in the Bluetooth subsystem
in the Linux kernel when modifying certain settings values through debugfs.
A privileged local attacker could use this to cause a denial of service.
(CVE-2024-24857, CVE-2024-24858, CVE-2024-24859)

Bai Jiaju discovered that the Xceive XC4000 silicon tuner device driver in
the Linux kernel contained a race condition, leading to an integer overflow
vulnerability. An attacker could possibly use this to cause a denial of
service (system crash). (CVE-2024-24861)

Chenyuan Yang discovered that the Unsorted Block Images (UBI) flash device
volume management subsystem did not properly validate logical eraseblock
sizes in certain situations. An attacker could possibly use this to cause a
denial of service (system crash). (CVE-2024-25739)

Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
– x86 architecture;
– Block layer subsystem;
– Accessibility subsystem;
– ACPI drivers;
– Android drivers;
– Bluetooth drivers;
– Clock framework and drivers;
– Data acquisition framework and drivers;
– Cryptographic API;
– GPU drivers;
– HID subsystem;
– I2C subsystem;
– IRQ chip drivers;
– Multiple devices driver;
– Media drivers;
– VMware VMCI Driver;
– MMC subsystem;
– Network drivers;
– PCI subsystem;
– SCSI drivers;
– Freescale SoC drivers;
– SPI subsystem;
– Media staging drivers;
– TTY drivers;
– USB subsystem;
– VFIO drivers;
– Framebuffer layer;
– Xen hypervisor drivers;
– File systems infrastructure;
– BTRFS file system;
– Ext4 file system;
– FAT file system;
– NILFS2 file system;
– Diskquota system;
– SMB network file system;
– UBI file system;
– io_uring subsystem;
– BPF subsystem;
– Core kernel;
– Memory management;
– B.A.T.M.A.N. meshing protocol;
– Bluetooth subsystem;
– Networking core;
– HSR network protocol;
– IPv4 networking;
– IPv6 networking;
– MAC80211 subsystem;
– Netfilter;
– NET/ROM layer;
– NFC subsystem;
– Open vSwitch;
– Packet sockets;
– RDS protocol;
– Network traffic control;
– Sun RPC protocol;
– Unix domain sockets;
– ALSA SH drivers;
– USB sound devices;
– KVM core;
(CVE-2023-52620, CVE-2023-52650, CVE-2024-26999, CVE-2024-26857,
CVE-2024-35984, CVE-2024-27043, CVE-2024-26810, CVE-2023-52880,
CVE-2024-35915, CVE-2024-26955, CVE-2024-27396, CVE-2024-35922,
CVE-2024-27395, CVE-2024-35899, CVE-2024-35809, CVE-2024-27000,
CVE-2024-27004, CVE-2024-35830, CVE-2024-26931, CVE-2024-26993,
CVE-2024-27013, CVE-2024-26812, CVE-2024-35893, CVE-2024-27073,
CVE-2024-26687, CVE-2024-26969, CVE-2024-26901, CVE-2024-26875,
CVE-2024-26976, CVE-2024-26889, CVE-2024-26586, CVE-2024-36020,
CVE-2024-26859, CVE-2024-35944, CVE-2024-35888, CVE-2024-26965,
CVE-2024-36007, CVE-2024-35847, CVE-2024-27436, CVE-2024-35982,
CVE-2023-52699, CVE-2024-26903, CVE-2024-26966, CVE-2024-35910,
CVE-2024-26973, CVE-2024-35895, CVE-2024-27008, CVE-2024-26934,
CVE-2024-26923, CVE-2024-26956, CVE-2024-27001, CVE-2024-26651,
CVE-2024-26894, CVE-2024-27028, CVE-2024-27053, CVE-2024-27059,
CVE-2023-52656, CVE-2024-26878, CVE-2024-35806, CVE-2024-27038,
CVE-2024-27076, CVE-2024-26994, CVE-2024-27077, CVE-2024-27437,
CVE-2024-26813, CVE-2024-26828, CVE-2024-35807, CVE-2024-35969,
CVE-2024-35805, CVE-2024-26862, CVE-2022-48627, CVE-2024-26926,
CVE-2024-35933, CVE-2024-35898, CVE-2024-27024, CVE-2024-35789,
CVE-2024-35819, CVE-2024-35930, CVE-2024-26654, CVE-2024-26922,
CVE-2024-26984, CVE-2024-26880, CVE-2024-27388, CVE-2024-27046,
CVE-2024-26820, CVE-2024-36006, CVE-2024-26883, CVE-2024-27078,
CVE-2024-35813, CVE-2024-35935, CVE-2024-35855, CVE-2024-35973,
CVE-2024-27044, CVE-2024-35886, CVE-2024-26642, CVE-2024-35997,
CVE-2024-35822, CVE-2024-27074, CVE-2024-35853, CVE-2024-35936,
CVE-2024-35821, CVE-2024-26981, CVE-2024-35852, CVE-2024-26852,
CVE-2024-26863, CVE-2024-27065, CVE-2024-35828, CVE-2024-26974,
CVE-2024-35823, CVE-2024-35900, CVE-2024-36004, CVE-2024-35960,
CVE-2024-35978, CVE-2024-26855, CVE-2024-26816, CVE-2024-35897,
CVE-2024-35815, CVE-2024-26884, CVE-2023-52644, CVE-2024-27419,
CVE-2024-26882, CVE-2024-35955, CVE-2024-35877, CVE-2024-26957,
CVE-2024-35849, CVE-2024-26817, CVE-2024-35925, CVE-2024-26935,
CVE-2024-27020, CVE-2024-35950, CVE-2024-26937, CVE-2024-26898,
CVE-2024-35854, CVE-2024-26851, CVE-2024-27030, CVE-2024-26874,
CVE-2024-35825, CVE-2024-27075)

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Advisories

USN-6900-1: Linux kernel vulnerabilities

Read Time:3 Minute, 17 Second

It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)

It was discovered that the HugeTLB file system component of the Linux
Kernel contained a NULL pointer dereference vulnerability. A privileged
attacker could possibly use this to to cause a denial of service.
(CVE-2024-0841)

It was discovered that the Open vSwitch implementation in the Linux kernel
could overflow its stack during recursive action operations under certain
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-1151)

Gui-Dong Han discovered that the software RAID driver in the Linux kernel
contained a race condition, leading to an integer overflow vulnerability. A
privileged attacker could possibly use this to cause a denial of service
(system crash). (CVE-2024-23307)

Bai Jiaju discovered that the Xceive XC4000 silicon tuner device driver in
the Linux kernel contained a race condition, leading to an integer overflow
vulnerability. An attacker could possibly use this to cause a denial of
service (system crash). (CVE-2024-24861)

Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
– ARM64 architecture;
– PowerPC architecture;
– x86 architecture;
– Cryptographic API;
– Android drivers;
– Block layer subsystem;
– Bluetooth drivers;
– DMA engine subsystem;
– GPU drivers;
– HID subsystem;
– Hardware monitoring drivers;
– I2C subsystem;
– IIO ADC drivers;
– IIO subsystem;
– IIO Magnetometer sensors drivers;
– InfiniBand drivers;
– On-Chip Interconnect management framework;
– Multiple devices driver;
– Media drivers;
– Network drivers;
– PHY drivers;
– MediaTek PM domains;
– SCSI drivers;
– TTY drivers;
– USB subsystem;
– DesignWare USB3 driver;
– Framebuffer layer;
– AFS file system;
– BTRFS file system;
– Ceph distributed file system;
– Ext4 file system;
– File systems infrastructure;
– NILFS2 file system;
– NTFS3 file system;
– SMB network file system;
– Core kernel;
– Memory management;
– Bluetooth subsystem;
– CAN network layer;
– Devlink API;
– Handshake API;
– HSR network protocol;
– IPv4 networking;
– IPv6 networking;
– MAC80211 subsystem;
– Multipath TCP;
– Netfilter;
– NFC subsystem;
– RxRPC session sockets;
– TIPC protocol;
– Unix domain sockets;
– Realtek audio codecs;
(CVE-2024-26666, CVE-2024-26691, CVE-2024-26681, CVE-2024-26715,
CVE-2024-26674, CVE-2024-26790, CVE-2024-26677, CVE-2024-26675,
CVE-2024-26696, CVE-2024-26925, CVE-2024-26782, CVE-2024-26798,
CVE-2024-26702, CVE-2024-35833, CVE-2024-26825, CVE-2024-26680,
CVE-2024-26723, CVE-2024-26703, CVE-2024-26822, CVE-2024-26718,
CVE-2024-26695, CVE-2024-26693, CVE-2024-26733, CVE-2024-26659,
CVE-2023-52643, CVE-2024-26667, CVE-2024-26601, CVE-2024-26923,
CVE-2024-26726, CVE-2024-26676, CVE-2024-26924, CVE-2024-26889,
CVE-2024-26685, CVE-2024-26720, CVE-2024-26820, CVE-2024-26919,
CVE-2024-26642, CVE-2024-26890, CVE-2023-52637, CVE-2024-26602,
CVE-2024-26603, CVE-2023-52880, CVE-2024-26606, CVE-2024-26708,
CVE-2024-26697, CVE-2024-26643, CVE-2024-26916, CVE-2024-26661,
CVE-2024-26707, CVE-2024-26910, CVE-2024-27416, CVE-2024-26716,
CVE-2023-52645, CVE-2024-26600, CVE-2023-52642, CVE-2023-52631,
CVE-2024-26926, CVE-2024-26593, CVE-2024-26735, CVE-2024-26917,
CVE-2024-26698, CVE-2024-26838, CVE-2024-26694, CVE-2024-26664,
CVE-2024-26898, CVE-2024-26719, CVE-2024-26802, CVE-2024-26826,
CVE-2024-26679, CVE-2024-26824, CVE-2024-26831, CVE-2024-26792,
CVE-2024-26700, CVE-2024-26818, CVE-2024-26920, CVE-2024-26829,
CVE-2024-26710, CVE-2023-52638, CVE-2024-26714, CVE-2024-26809,
CVE-2024-26789, CVE-2024-26689, CVE-2024-26722, CVE-2024-26660,
CVE-2024-26734, CVE-2024-26736, CVE-2024-26828, CVE-2024-26717,
CVE-2024-26830, CVE-2024-26711, CVE-2024-26665, CVE-2024-26662,
CVE-2024-26748, CVE-2024-26688, CVE-2024-26712, CVE-2024-26922,
CVE-2024-26684, CVE-2024-26663, CVE-2024-26803)

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