huzaifas-sidhpurwala/RedHat-security-VeX huggingface dataset:
wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work
CVE: CVE-2024-27052
Component: kernel
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2024-05-01T00:00:00+00:00

A vulnerability was found in the Linux kernel's net rtl8xxxu_core.c driver, where a race condition can lead to a use-after-free situation in the rtl8xxxu_stop() function. This occurs when the workqueue is still running but the driver has been stopped and can lead to c2hcmd_work attempting to access memory that has been freed. This issue can lead to memory corruption or crashes.


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

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

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

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

The system must be rebooted for this update to take effect.
Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

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

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

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

The system must be rebooted for this update to take effect.
Insufficient data validation in DevTools
CVE: CVE-2024-3172
Component: chromium-browser
CVSS v3: 8.7/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Release date: 2024-01-23T00:00:00+00:00

An insufficient data validation flaw was found in DevTools in Google Chrome. This issue may allow a remote attacker to convince a user to engage in specific UI gestures to execute arbitrary code via a crafted HTML page.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
drm/amd/display: Skip inactive planes within ModeSupportAndSystemConfiguration
CVE: CVE-2024-46812
Component: kernel
CWE: CWE-119
Severity: Important
CVSS v3: 7.9/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Release date: 2024-09-27T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Skip inactive planes within ModeSupportAndSystemConfiguration

[Why]
Coverity reports Memory - illegal accesses.

[How]
Skip inactive planes.


Remediation:
ext4: check stripe size compatibility on remount as well
CVE: CVE-2024-47700
Component: kernel
CWE: CWE-369
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2024-10-21T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

ext4: check stripe size compatibility on remount as well

We disable stripe size in __ext4_fill_super if it is not a multiple of
the cluster ratio however this check is missed when trying to remount.
This can leave us with cases where stripe < cluster_ratio after
remount:set making EXT4_B2C(sbi->s_stripe) become 0 that can cause some
unforeseen bugs like divide by 0.

Fix that by adding the check in remount path as well.


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

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

The system must be rebooted for this update to take effect.
CVE: CVE-2024-11530
Component: IrfanView CGM File Parsing Memory Corruption Remote Code Execution Vulnerability
Release date: 2024-11-21T20:40:08.099000+00:00

IrfanView CGM File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of IrfanView. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of CGM files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24605.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
netfilter: nf_tables: mark set as dead when unbinding anonymous set with timeout
CVE: CVE-2024-26643
Component: kernel
CWE: CWE-362
Severity: Moderate
CVSS v3: 4.7/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2024-03-21T00:00:00+00:00

A vulnerability was found in the netfilter/nf_tables subsystem of Linux Kernel, where a race condition caused where the garbage collector could prematurely collect elements from anonymous sets with timeouts while they were being released.


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

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

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

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

The system must be rebooted for this update to take effect.
Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

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

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

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

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

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

The system must be rebooted for this update to take effect.
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
wifi: ath12k: fix use-after-free in ath12k_dp_cc_cleanup()
CVE: CVE-2024-56541
Component: kernel
CWE: CWE-416
Severity: Important
CVSS v3: 7.9/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Release date: 2024-12-27T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

wifi: ath12k: fix use-after-free in ath12k_dp_cc_cleanup()

During ath12k module removal, in ath12k_core_deinit(),
ath12k_mac_destroy() un-registers ah->hw from mac80211 and frees
the ah->hw as well as all the ar's in it. After this
ath12k_core_soc_destroy()-> ath12k_dp_free()-> ath12k_dp_cc_cleanup()
tries to access one of the freed ar's from pending skb.

This is because during mac destroy, driver failed to flush few
data packets, which were accessed later in ath12k_dp_cc_cleanup()
and freed, but using ar from the packet led to this use-after-free.

BUG: KASAN: use-after-free in ath12k_dp_cc_cleanup.part.0+0x5e2/0xd40 [ath12k]
Write of size 4 at addr ffff888150bd3514 by task modprobe/8926
CPU: 0 UID: 0 PID: 8926 Comm: modprobe Not tainted
6.11.0-rc2-wt-ath+ #1746
Hardware name: Intel(R) Client Systems NUC8i7HVK/NUC8i7HVB, BIOS
HNKBLi70.86A.0067.2021.0528.1339 05/28/2021

Call Trace:
  <TASK>
  dump_stack_lvl+0x7d/0xe0
  print_address_description.constprop.0+0x33/0x3a0
  print_report+0xb5/0x260
  ? kasan_addr_to_slab+0x24/0x80
  kasan_report+0xd8/0x110
  ? ath12k_dp_cc_cleanup.part.0+0x5e2/0xd40 [ath12k]
  ? ath12k_dp_cc_cleanup.part.0+0x5e2/0xd40 [ath12k]
  kasan_check_range+0xf3/0x1a0
  __kasan_check_write+0x14/0x20
  ath12k_dp_cc_cleanup.part.0+0x5e2/0xd40 [ath12k]
  ath12k_dp_free+0x178/0x420 [ath12k]
  ath12k_core_stop+0x176/0x200 [ath12k]
  ath12k_core_deinit+0x13f/0x210 [ath12k]
  ath12k_pci_remove+0xad/0x1c0 [ath12k]
  pci_device_remove+0x9b/0x1b0
  device_remove+0xbf/0x150
  device_release_driver_internal+0x3c3/0x580
  ? __kasan_check_read+0x11/0x20
  driver_detach+0xc4/0x190
  bus_remove_driver+0x130/0x2a0
  driver_unregister+0x68/0x90
  pci_unregister_driver+0x24/0x240
  ? find_module_all+0x13e/0x1e0
  ath12k_pci_exit+0x10/0x20 [ath12k]
  __do_sys_delete_module+0x32c/0x580
  ? module_flags+0x2f0/0x2f0
  ? kmem_cache_free+0xf0/0x410
  ? __fput+0x56f/0xab0
  ? __fput+0x56f/0xab0
  ? debug_smp_processor_id+0x17/0x20
  __x64_sys_delete_module+0x4f/0x70
  x64_sys_call+0x522/0x9f0
  do_syscall_64+0x64/0x130
  entry_SYSCALL_64_after_hwframe+0x4b/0x53
RIP: 0033:0x7f8182c6ac8b

Commit 24de1b7b231c ("wifi: ath12k: fix flush failure in recovery
scenarios") added the change to decrement the pending packets count
in case of recovery which make sense as ah->hw as well all
ar's in it are intact during recovery, but during core deinit there
is no use in decrementing packets count or waking up the empty waitq
as the module is going to be removed also ar's from pending skb's
can't be used and the packets should just be released back.

To fix this, avoid accessing ar from skb->cb when driver is being
unregistered.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00214-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3


Remediation:
ipv6: prevent possible UAF in ip6_xmit()
CVE: CVE-2024-44985
Component: kernel
CWE: CWE-416
Severity: Moderate
CVSS v3: 7.8/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
Release date: 2024-09-04T00:00:00+00:00

A possible use-after-free was found in the Linux kernel in ip6_xmit().


Remediation:
nvmet: fix a possible leak when destroy a ctrl during qp establishment
CVE: CVE-2024-42152
Component: kernel
CWE: CWE-404
Severity: Moderate
CVSS v3: 5.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Release date: 2024-07-30T00:00:00+00:00

A vulnerability was found in the Linux kernel's nvme driver. A lack of proper checks can lead to a race condition during the destruction of a queue pair when a controller is being established. This issue can lead to system instability or crashes.


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

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

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

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

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

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

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

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

The system must be rebooted for this update to take effect.
For details on how to apply this update, which includes the changes described in this advisory, refer to:

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

The system must be rebooted for this update to take effect.
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
excessive resource use in malformed ssh traffic parsing
CVE: CVE-2024-28870
Component: suricata
CVSS v3: 7.5/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Release date: 2024-04-03T00:00:00+00:00

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community. When parsing an overly long SSH banner, Suricata can use excessive CPU resources, as well as cause excessive logging volume in alert records. This issue has been patched in versions 6.0.17 and 7.0.4.


Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
drm: adv7511: Fix use-after-free in adv7533_attach_dsi()
CVE: CVE-2024-57887
Component: kernel
CWE: CWE-416
Severity: Important
CVSS v3: 7.9/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Release date: 2024-01-01T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

drm: adv7511: Fix use-after-free in adv7533_attach_dsi()

The host_node pointer was assigned and freed in adv7533_parse_dt(), and
later, adv7533_attach_dsi() uses the same. Fix this use-after-free issue
by dropping of_node_put() in adv7533_parse_dt() and calling of_node_put()
in error path of probe() and also in the remove().


Remediation:
drm/amd/display: Initialize denominators' default to 1
CVE: CVE-2024-49899
Component: kernel
CWE: CWE-369
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2024-10-21T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Initialize denominators' default to 1

[WHAT & HOW]
Variables used as denominators and maybe not assigned to other values,
should not be 0. Change their default to 1 so they are never 0.

This fixes 10 DIVIDE_BY_ZERO issues reported by Coverity.


Remediation:
blk_iocost: fix more out of bound shifts
CVE: CVE-2024-49933
Component: kernel
CWE: CWE-682
Severity: Moderate
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2024-10-21T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

blk_iocost: fix more out of bound shifts

Recently running UBSAN caught few out of bound shifts in the
ioc_forgive_debts() function:

UBSAN: shift-out-of-bounds in block/blk-iocost.c:2142:38
shift exponent 80 is too large for 64-bit type 'u64' (aka 'unsigned long
long')
...
UBSAN: shift-out-of-bounds in block/blk-iocost.c:2144:30
shift exponent 80 is too large for 64-bit type 'u64' (aka 'unsigned long
long')
...
Call Trace:
<IRQ>
dump_stack_lvl+0xca/0x130
__ubsan_handle_shift_out_of_bounds+0x22c/0x280
? __lock_acquire+0x6441/0x7c10
ioc_timer_fn+0x6cec/0x7750
? blk_iocost_init+0x720/0x720
? call_timer_fn+0x5d/0x470
call_timer_fn+0xfa/0x470
? blk_iocost_init+0x720/0x720
__run_timer_base+0x519/0x700
...

Actual impact of this issue was not identified but I propose to fix the
undefined behaviour.
The proposed fix to prevent those out of bound shifts consist of
precalculating exponent before using it the shift operations by taking
min value from the actual exponent and maximum possible number of bits.


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

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

The system must be rebooted for this update to take effect.
nvme: move stopping keep-alive into nvme_uninit_ctrl()
CVE: CVE-2024-45013
Component: kernel
CWE: CWE-416
Severity: Moderate
CVSS v3: 7.4/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Release date: 2024-09-11T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

nvme: move stopping keep-alive into nvme_uninit_ctrl()

Commit 4733b65d82bd ("nvme: start keep-alive after admin queue setup")
moves starting keep-alive from nvme_start_ctrl() into
nvme_init_ctrl_finish(), but don't move stopping keep-alive into
nvme_uninit_ctrl(), so keep-alive work can be started and keep pending
after failing to start controller, finally use-after-free is triggered if
nvme host driver is unloaded.

This patch fixes kernel panic when running nvme/004 in case that connection
failure is triggered, by moving stopping keep-alive into nvme_uninit_ctrl().

This way is reasonable because keep-alive is now started in
nvme_init_ctrl_finish().


Remediation:
ksmbd: unset the binding mark of a reused connection
CVE: CVE-2024-46795
Component: kernel
CWE: CWE-476
Severity: Low
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2024-09-18T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

ksmbd: unset the binding mark of a reused connection

Steve French reported null pointer dereference error from sha256 lib.
cifs.ko can send session setup requests on reused connection.
If reused connection is used for binding session, conn->binding can
still remain true and generate_preauth_hash() will not set
sess->Preauth_HashValue and it will be NULL.
It is used as a material to create an encryption key in
ksmbd_gen_smb311_encryptionkey. ->Preauth_HashValue cause null pointer
dereference error from crypto_shash_update().

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 8 PID: 429254 Comm: kworker/8:39
Hardware name: LENOVO 20MAS08500/20MAS08500, BIOS N2CET69W (1.52 )
Workqueue: ksmbd-io handle_ksmbd_work [ksmbd]
RIP: 0010:lib_sha256_base_do_update.isra.0+0x11e/0x1d0 [sha256_ssse3]
<TASK>
? show_regs+0x6d/0x80
? __die+0x24/0x80
? page_fault_oops+0x99/0x1b0
? do_user_addr_fault+0x2ee/0x6b0
? exc_page_fault+0x83/0x1b0
? asm_exc_page_fault+0x27/0x30
? __pfx_sha256_transform_rorx+0x10/0x10 [sha256_ssse3]
? lib_sha256_base_do_update.isra.0+0x11e/0x1d0 [sha256_ssse3]
? __pfx_sha256_transform_rorx+0x10/0x10 [sha256_ssse3]
? __pfx_sha256_transform_rorx+0x10/0x10 [sha256_ssse3]
_sha256_update+0x77/0xa0 [sha256_ssse3]
sha256_avx2_update+0x15/0x30 [sha256_ssse3]
crypto_shash_update+0x1e/0x40
hmac_update+0x12/0x20
crypto_shash_update+0x1e/0x40
generate_key+0x234/0x380 [ksmbd]
generate_smb3encryptionkey+0x40/0x1c0 [ksmbd]
ksmbd_gen_smb311_encryptionkey+0x72/0xa0 [ksmbd]
ntlm_authenticate.isra.0+0x423/0x5d0 [ksmbd]
smb2_sess_setup+0x952/0xaa0 [ksmbd]
__process_request+0xa3/0x1d0 [ksmbd]
__handle_ksmbd_work+0x1c4/0x2f0 [ksmbd]
handle_ksmbd_work+0x2d/0xa0 [ksmbd]
process_one_work+0x16c/0x350
worker_thread+0x306/0x440
? __pfx_worker_thread+0x10/0x10
kthread+0xef/0x120
? __pfx_kthread+0x10/0x10
ret_from_fork+0x44/0x70
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1b/0x30
</TASK>


Remediation:
cachefiles: cyclic allocation of msg_id to avoid reuse
CVE: CVE-2024-41050
Component: kernel
CWE: CWE-362
Severity: Low
CVSS v3: 4.7/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2024-07-29T00:00:00+00:00

In the Linux kernel, the following vulnerability has been resolved:

cachefiles: cyclic allocation of msg_id to avoid reuse

Reusing the msg_id after a maliciously completed reopen request may cause
a read request to remain unprocessed and result in a hung, as shown below:

       t1       |      t2       |      t3
-------------------------------------------------
cachefiles_ondemand_select_req
 cachefiles_ondemand_object_is_close(A)
 cachefiles_ondemand_set_object_reopening(A)
 queue_work(fscache_object_wq, &info->work)
                ondemand_object_worker
                 cachefiles_ondemand_init_object(A)
                  cachefiles_ondemand_send_req(OPEN)
                    // get msg_id 6
                    wait_for_completion(&req_A->done)
cachefiles_ondemand_daemon_read
 // read msg_id 6 req_A
 cachefiles_ondemand_get_fd
 copy_to_user
                                // Malicious completion msg_id 6
                                copen 6,-1
                                cachefiles_ondemand_copen
                                 complete(&req_A->done)
                                 // will not set the object to close
                                 // because ondemand_id && fd is valid.

                // ondemand_object_worker() is done
                // but the object is still reopening.

                                // new open req_B
                                cachefiles_ondemand_init_object(B)
                                 cachefiles_ondemand_send_req(OPEN)
                                 // reuse msg_id 6
process_open_req
 copen 6,A.size
 // The expected failed copen was executed successfully

Expect copen to fail, and when it does, it closes fd, which sets the
object to close, and then close triggers reopen again. However, due to
msg_id reuse resulting in a successful copen, the anonymous fd is not
closed until the daemon exits. Therefore read requests waiting for reopen
to complete may trigger hung task.

To avoid this issue, allocate the msg_id cyclically to avoid reusing the
msg_id for a very short duration of time.


Remediation:
Possible ReDoS vulnerability in HTTP Token authentication in Action Controller
CVE: CVE-2024-47887
Component: rubygem-actionpack
CWE: CWE-1337
Severity: Low
CVSS v3: 3.6/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Release date: 2024-10-15T23:35:35+00:00

A flaw was found in rubygem actionpack. For applications using HTTP Token authentication via `authenticate_or_request_with_http_token` or similar, a carefully crafted header may cause header parsing to take an unexpected amount of time, possibly resulting in a denial of service.

Statement: Users on Ruby 3.2 are unaffected by this issue.

Remediation:
f_printer: crash leading to denial of service
CVE: CVE-2024-25741
Component: kernel
CWE: CWE-691
Severity: Low
CVSS v3: 5.6/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Release date: 2024-02-12T00:00:00+00:00

A flaw was found in the f_printer driver in the Linux kernel. Due to an incorrect use of the USB Gadget API, the printer_write function in the drivers/usb/gadget/function/f_printer.c file can trigger a WARN_ON_ONCE in the usb_ep_queue function in the drivers/usb/gadget/udc/core.c file, resulting in a denial of service.

Statement: The kernel as shipped by Red Hat Enterprise Linux 8 is not affected by this vulnerability because the f_printer and the USB Gadget driver/API is not enabled. In Red Hat Enterprise Linux 9, the f_printer driver is not enable as well, but the USB Gadget driver/API, where the WARN_ON_ONCE is triggered, is available in the aarch64 architecture.

Remediation:
CVE: CVE-2024-9251
Component: Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability
Release date: 2024-09-26T21:37:51.855000+00:00

Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-24490.

Statement: Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Remediation:
XSS through interface message in UnlinkedWikibase
CVE: CVE-2024-34500
Component: mediawiki
CWE: CWE-79
Severity: Moderate
CVSS v3: 5.3/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Release date: 2024-05-05T00:00:00+00:00

An issue was discovered in the UnlinkedWikibase extension in MediaWiki before 1.39.6, 1.40.x before 1.40.2, and 1.41.x before 1.41.1. XSS can occur through an interface message. Error messages (in the $err var) are not escaped before being passed to Html::rawElement() in the getError() function in the Hooks class.


Remediation: