CWE-122
CVEs classified under CWE-122, newest first.
1446 CVEsRSS
CVE-2026-116258Medium· 6.3libimobiledevice AFC afc.c heap-based overflow
A vulnerability was identified in libimobiledevice up to 1.4.0. This affects an unknown part of the file src/afc.c of the component AFC. Such manipulation leads to heap-based buffer overflow. The attack can be executed remotely. The expl…
CVE-2026-116124Medium· 6.3GNOME libgsf OLE2 gsf-infile-msole.c ole_info_read_metabat heap-based overflow
A security vulnerability has been detected in GNOME libgsf up to 1.14.60. The impacted element is the function ole_info_read_metabat of the file gsf/gsf-infile-msole.c of the component OLE2 Parser. The manipulation leads to heap-based bu…
CVE-2026-116160Low· 3.3ImageMagick: ImageMagick: Denial of Service via crafted image in X11 animate operation (CVE-2026-116160)
A flaw was found in ImageMagick. An attacker can cause a Denial of Service (DoS) by tricking a user into processing a specially crafted image file using the X11 animate feature. Processing the image triggers a heap-based buffer overflow, w…
CVE-2026-112398Critical· 9.8PoCPillow: Heap buffer overflow in FlashPix (FPX) JPEG decoding leads to code execution
Pillow: Heap buffer overflow in FlashPix (FPX) JPEG decoding leads to code execution
CVE-2026-92208High· 8.80dayPoCNoMachine mDNS Heap-based Buffer Overflow Remote Code Execution Vulnerability
NoMachine mDNS Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NoMachine. Authentication is not required to explo…
CVE-2026-111183Critical· 9.80dayGStreamer rtpL16depay Heap-based Buffer Overflow Remote Code Execution Vulnerability
GStreamer rtpL16depay Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required …
CVE-2026-102484Medium· 6.4Heap-based Buffer Overflow in ntpsec
Heap-based buffer overflow in the JJY refclock driver in NTPsec ntpd before 1.2.6 allows an attacker who controls the Telephone JJY time source to corrupt memory or crash ntpd via more than six time replies.
CVE-2026-114045High· 8.8FreeRDP before 3.32.1 Heap Buffer Overflow via rdpsnd_server_select_format
FreeRDP before 3.32.1 contains a heap-based buffer overflow in the server-side rdpsnd channel because an integer wraparound in rdpsnd_server_select_format() DVI_ADPCM block-alignment arithmetic bypasses validation. A malicious RDP client…
CVE-2026-114112High· 8.9Sharp before 0.35.4 RCE via bundled libheif AVIF decoding
Sharp before 0.35.4 bundles a vulnerable libheif dependency that allows attackers to achieve possible remote code execution on glibc-based Linux by supplying crafted images. Attackers can submit malicious AVIF/HEIF input to applications …
CVE-2026-112393Critical· 9.2PoCPillow: Heap buffer overflow in _tiffWriteProc when saving TIFF to BytesIO
Pillow: Heap buffer overflow in _tiffWriteProc when saving TIFF to BytesIO
CVE-2026-10136Critical· 9.1A heap-based buffer overflow vulnerability exists in the boa formUpload() functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327)
A heap-based buffer overflow vulnerability exists in the boa formUpload() functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker …
CVE-2025-71436High· 7.1PoCraptor2: raptor2: arbitrary code execution via heap-based buffer overflow in language tag handling (CVE-2025-71436)
A flaw was found in raptor2. The library improperly handles language tag lengths when parsing RDF (Resource Description Framework) documents, truncating lengths that exceed 255 bytes. A remote attacker can exploit this vulnerability by sup…
CVE-2026-112403Critical· 9.8PoCPillow: Heap buffer overflow in ImagingJpegDecode
Pillow: Heap buffer overflow in ImagingJpegDecode
CVE-2026-112395Medium· 6.5PoCPillow tiled-TIFF decoder reads past tile buffer in copy4 (Unpack.c:1290)
Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In _decodeTile, libtiff can return a tile allocation smaller than the required row str…
CVE-2026-11831Medium· 5.4IBM MQ Heap-based Buffer Overflow
IBM MQ could allow an authenticated attacker to cause a limited denial of service and obtain very limited information about process memory layout due to an out-of-bounds read when processing a specially crafted client request.
CVE-2026-10574High· 8.8IBM MQ Buffer Overflow
IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer overflow when processing MQPUT or MQPUT1 operations with malformed message handle properties.
CVE-2026-10572High· 8.8IBM MQ Buffer Overflow
IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer overflow when processing MQPUT operations with malformed message options.
CVE-2026-112280Medium· 6.1libaribb24 (aribb24) through 1.0.3 Heap Buffer Overflow via parse_data_unit_statement_body
libaribb24 (aribb24) through 1.0.3 contains a heap-based buffer overflow vulnerability in src/parser.c that allows attackers to corrupt heap memory via an oversized caption data unit. Attackers can supply a crafted caption PES packet in …
CVE-2026-111441High· 8.1HLL 反序列化 lenTotal/lenUsed 校验缺失导致堆越界写
在 openGauss-server 的 src/gausskernel/cbb/utils/hll/hll.cpp 中，内置函数 HllObjectUnpack() 存在长度校验缺陷。该函数从用户提供的 packed HLL 解析 lenUsed 与 lenTotal 后，仅检查输入长度足以覆盖 HLL_HEAD_SIZE + lenUsed，随后按 lenTotal 分配缓冲区、按 lenUsed 调用 memcpy_s() 拷贝输入，既未校验 lenTotal >…
CVE-2026-112021High· 7.5PoCsnac2 before 2.93 Heap-Based Buffer Overflow via JSON Parser _xs_json_load_lexer()
snac2 before 2.93 contains a heap-based buffer overflow vulnerability in _xs_json_load_lexer() that allows unauthenticated remote attackers to corrupt heap memory by sending JSON strings containing a \u0000 escape. Attackers can send a s…
CVE-2026-111458High· 7.8The fanx_fingerprint function in ssl/sslxprint.c of ssldump allocates a heap buffer for formatting FAN/1 X.509 certificate fingerprints
The fanx_fingerprint function in ssl/sslxprint.c of ssldump allocates a heap buffer for formatting FAN/1 X.509 certificate fingerprints. The allocation size is computed as strlen(b64) + strlen(hex) + 31, but the format string "fan1:x509:…
CVE-2026-111379High· 7.3PoCFreeRDP before 3.32.0 Heap Buffer Overflow via persistent_cache_read_entry_v3
FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistent_cache_read_entry_v3 that allows local attackers to corrupt memory by supplying a crafted v3 persistent cache file. Attackers can set large width and height…
CVE-2026-111381High· 7.3PoCFreeRDP before 3.32.0 Heap Buffer Overflow via Persistent Cache v2 Parser
FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistent_cache_read_entry_v2 that allows local attackers to corrupt heap memory via integer wraparound in bitmap size calculation. Attackers can craft a persistent …
CVE-2026-108429High· 8.8Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108428High· 8.8Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108427High· 8.8Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108426High· 8.8Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108432High· 8.8Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108430High· 8.8Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108437High· 8.8Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.