| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| An uncontrolled resource consumption vulnerability has been reported to affect Qsync Central. If a local attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.
We have already fixed the vulnerability in the following version:
Qsync Central 5.0.0.4 ( 2026/01/20 ) and later |
| Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability |
| Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability |
| Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability |
| Windows Line Printer Daemon Service Denial of Service Vulnerability |
| Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability |
| Windows iSCSI Service Denial of Service Vulnerability |
| In the Linux kernel, the following vulnerability has been resolved:
ext4: fix memory leaks in ext4_fname_{setup_filename,prepare_lookup}
If the filename casefolding fails, we'll be leaking memory from the
fscrypt_name struct, namely from the 'crypto_buf.name' member.
Make sure we free it in the error path on both ext4_fname_setup_filename()
and ext4_fname_prepare_lookup() functions. |
| An authenticated Zabbix user (including Guest) is able to cause disproportionate CPU load on the webserver by sending specially crafted parameters to /imgstore.php, leading to potential denial of service. |
| An issue was discovered in Samsung Mobile Processor, Wearable Processor and Modem Exynos 980, 990, 850, 1080, 9110, W920, W930, W1000 and Modem 5123. Incorrect handling of NAS Registration messages leads to a Denial of Service because of Improper Handling of Exceptional Conditions. |
| In the Linux kernel, the following vulnerability has been resolved:
soc: aspeed: socinfo: Add kfree for kstrdup
Add kfree() in the later error handling in order to avoid memory leak. |
| An issue was discovered in libarchive bsdtar before version 3.8.1 in function apply_substitution in file tar/subst.c when processing crafted -s substitution rules. This can cause unbounded memory allocation and lead to denial of service (Out-of-Memory crash). |
| IBM Common Cryptographic Architecture (CCA) 7.0.0 through 7.5.36 could allow a remote user to cause a denial of service due to incorrect data handling for certain types of AES operations. IBM X-Force ID: 270602. |
| An issue in KiloView Dual Channel 4k HDMI & 3G-SDI HEVC Video Encoder Firmware v.1.20.0006 allows a remote attacker to cause a denial of service via the systemctrl API System/reFactory component. |
| An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28.
`ASGIRequest` allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers.
Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected.
Django would like to thank Jiyong Yang for reporting this issue. |
| In the Linux kernel, the following vulnerability has been resolved:
media: i2c: ov772x: Fix memleak in ov772x_probe()
A memory leak was reported when testing ov772x with bpf mock device:
AssertionError: unreferenced object 0xffff888109afa7a8 (size 8):
comm "python3", pid 279, jiffies 4294805921 (age 20.681s)
hex dump (first 8 bytes):
80 22 88 15 81 88 ff ff ."......
backtrace:
[<000000009990b438>] __kmalloc_node+0x44/0x1b0
[<000000009e32f7d7>] kvmalloc_node+0x34/0x180
[<00000000faf48134>] v4l2_ctrl_handler_init_class+0x11d/0x180 [videodev]
[<00000000da376937>] ov772x_probe+0x1c3/0x68c [ov772x]
[<000000003f0d225e>] i2c_device_probe+0x28d/0x680
[<00000000e0b6db89>] really_probe+0x17c/0x3f0
[<000000001b19fcee>] __driver_probe_device+0xe3/0x170
[<0000000048370519>] driver_probe_device+0x49/0x120
[<000000005ead07a0>] __device_attach_driver+0xf7/0x150
[<0000000043f452b8>] bus_for_each_drv+0x114/0x180
[<00000000358e5596>] __device_attach+0x1e5/0x2d0
[<0000000043f83c5d>] bus_probe_device+0x126/0x140
[<00000000ee0f3046>] device_add+0x810/0x1130
[<00000000e0278184>] i2c_new_client_device+0x359/0x4f0
[<0000000070baf34f>] of_i2c_register_device+0xf1/0x110
[<00000000a9f2159d>] of_i2c_notify+0x100/0x160
unreferenced object 0xffff888119825c00 (size 256):
comm "python3", pid 279, jiffies 4294805921 (age 20.681s)
hex dump (first 32 bytes):
00 b4 a5 17 81 88 ff ff 00 5e 82 19 81 88 ff ff .........^......
10 5c 82 19 81 88 ff ff 10 5c 82 19 81 88 ff ff .\.......\......
backtrace:
[<000000009990b438>] __kmalloc_node+0x44/0x1b0
[<000000009e32f7d7>] kvmalloc_node+0x34/0x180
[<0000000073d88e0b>] v4l2_ctrl_new.cold+0x19b/0x86f [videodev]
[<00000000b1f576fb>] v4l2_ctrl_new_std+0x16f/0x210 [videodev]
[<00000000caf7ac99>] ov772x_probe+0x1fa/0x68c [ov772x]
[<000000003f0d225e>] i2c_device_probe+0x28d/0x680
[<00000000e0b6db89>] really_probe+0x17c/0x3f0
[<000000001b19fcee>] __driver_probe_device+0xe3/0x170
[<0000000048370519>] driver_probe_device+0x49/0x120
[<000000005ead07a0>] __device_attach_driver+0xf7/0x150
[<0000000043f452b8>] bus_for_each_drv+0x114/0x180
[<00000000358e5596>] __device_attach+0x1e5/0x2d0
[<0000000043f83c5d>] bus_probe_device+0x126/0x140
[<00000000ee0f3046>] device_add+0x810/0x1130
[<00000000e0278184>] i2c_new_client_device+0x359/0x4f0
[<0000000070baf34f>] of_i2c_register_device+0xf1/0x110
The reason is that if priv->hdl.error is set, ov772x_probe() jumps to the
error_mutex_destroy without doing v4l2_ctrl_handler_free(), and all
resources allocated in v4l2_ctrl_handler_init() and v4l2_ctrl_new_std()
are leaked. |
| In the Linux kernel, the following vulnerability has been resolved:
perf trace: Really free the evsel->priv area
In 3cb4d5e00e037c70 ("perf trace: Free syscall tp fields in
evsel->priv") it only was freeing if strcmp(evsel->tp_format->system,
"syscalls") returned zero, while the corresponding initialization of
evsel->priv was being performed if it was _not_ zero, i.e. if the tp
system wasn't 'syscalls'.
Just stop looking for that and free it if evsel->priv was set, which
should be equivalent.
Also use the pre-existing evsel_trace__delete() function.
This resolves these leaks, detected with:
$ make EXTRA_CFLAGS="-fsanitize=address" BUILD_BPF_SKEL=1 CORESIGHT=1 O=/tmp/build/perf-tools-next -C tools/perf install-bin
=================================================================
==481565==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 40 byte(s) in 1 object(s) allocated from:
#0 0x7f7343cba097 in calloc (/lib64/libasan.so.8+0xba097)
#1 0x987966 in zalloc (/home/acme/bin/perf+0x987966)
#2 0x52f9b9 in evsel_trace__new /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:307
#3 0x52f9b9 in evsel__syscall_tp /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:333
#4 0x52f9b9 in evsel__init_raw_syscall_tp /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:458
#5 0x52f9b9 in perf_evsel__raw_syscall_newtp /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:480
#6 0x540e8b in trace__add_syscall_newtp /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:3212
#7 0x540e8b in trace__run /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:3891
#8 0x540e8b in cmd_trace /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:5156
#9 0x5ef262 in run_builtin /home/acme/git/perf-tools-next/tools/perf/perf.c:323
#10 0x4196da in handle_internal_command /home/acme/git/perf-tools-next/tools/perf/perf.c:377
#11 0x4196da in run_argv /home/acme/git/perf-tools-next/tools/perf/perf.c:421
#12 0x4196da in main /home/acme/git/perf-tools-next/tools/perf/perf.c:537
#13 0x7f7342c4a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f)
Direct leak of 40 byte(s) in 1 object(s) allocated from:
#0 0x7f7343cba097 in calloc (/lib64/libasan.so.8+0xba097)
#1 0x987966 in zalloc (/home/acme/bin/perf+0x987966)
#2 0x52f9b9 in evsel_trace__new /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:307
#3 0x52f9b9 in evsel__syscall_tp /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:333
#4 0x52f9b9 in evsel__init_raw_syscall_tp /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:458
#5 0x52f9b9 in perf_evsel__raw_syscall_newtp /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:480
#6 0x540dd1 in trace__add_syscall_newtp /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:3205
#7 0x540dd1 in trace__run /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:3891
#8 0x540dd1 in cmd_trace /home/acme/git/perf-tools-next/tools/perf/builtin-trace.c:5156
#9 0x5ef262 in run_builtin /home/acme/git/perf-tools-next/tools/perf/perf.c:323
#10 0x4196da in handle_internal_command /home/acme/git/perf-tools-next/tools/perf/perf.c:377
#11 0x4196da in run_argv /home/acme/git/perf-tools-next/tools/perf/perf.c:421
#12 0x4196da in main /home/acme/git/perf-tools-next/tools/perf/perf.c:537
#13 0x7f7342c4a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f)
SUMMARY: AddressSanitizer: 80 byte(s) leaked in 2 allocation(s).
[root@quaco ~]#
With this we plug all leaks with "perf trace sleep 1". |
| In the Linux kernel, the following vulnerability has been resolved:
fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe()
If 'mipid_detect()' fails, we must free 'md' to avoid a memory leak. |
| In the Linux kernel, the following vulnerability has been resolved:
accel/qaic: Fix a leak in map_user_pages()
If get_user_pages_fast() allocates some pages but not as many as we
wanted, then the current code leaks those pages. Call put_page() on
the pages before returning. |
| In tinyMQTT commit 6226ade15bd4f97be2d196352e64dd10937c1962 (2024-02-18), a memory leak occurs due to the broker's failure to validate or reject malformed UTF-8 strings in topic filters. An attacker can exploit this by sending repeated subscription requests with arbitrarily large or invalid filter payloads. Each request causes memory to be allocated for the malformed topic filter, but the broker does not free the associated memory, leading to unbounded heap growth and potential denial of service under sustained attack. |
