CWE-122: Heap-based Buffer Overflow
The product writes past the end of a buffer that was allocated on the heap.
Also known as Heap Overflow, Heap Buffer Overflow.
A kind of CWE-788 Access of Memory Location After End of Buffer.
From the CWE List. © The MITRE Corporation.
Newest
- ibm mq applianceIBM MQ Appliance is affected by a heap buffer overflow vulnerability in protocol message processing10.0 Critical
- ibm mq for hpe nonstopIBM MQ for HPE NonStop is vulnerable to a issue in MQINQ request validation7.5 High
- ibm mqIBM MQ queue manager is vulnerable to remote code execution8.8 High
- google chromeBuffer overflow in PDFium in Google Chrome on on Windows prior to 153.0.8010.52 allowed a remote...8.8 High
- happyseafox sailSAIL: Heap out-of-bounds write in SAIL PSD decoder (Bitmap mode ignores depth)9.8 Critical
- happyseafox sailSAIL: Heap out-of-bounds write in SAIL TGA decoder (indexed-RLE bpp/stride mismatch)9.8 Critical
- dell openmanage server administrator, openmanage server administrator managed node (patch) for windows, openmanage server administrator managed node for rhel 8.10 +3 more +5 moreDell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Heap-based Buffer...7.2 High
- dell openmanage server administrator, openmanage server administrator managed node (patch) for windows, openmanage server administrator managed node for rhel 8.10 +3 more +5 moreDell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Heap-based Buffer...7.8 High
- red hat enterprise linux 10, enterprise linux 6, enterprise linux 7 +2 more +4 morePppd: pppd: buffer overflow in peap response handling leads to data corruption or denial of service.6.8 Medium
- hp linux imaging and printing, hp inc. linux imaging and printing software (hplip) +1 moreHP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities9.3 Critical
- hp linux imaging and printing, hp inc. linux imaging and printing software (hplip) +1 moreHP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities8.6 High
- hp linux imaging and printing, hp inc. linux imaging and printing software (hplip) +1 moreHP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities9.3 Critical
- hp linux imaging and printing, hp inc. linux imaging and printing software (hplip) +1 moreHP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities8.6 High
gpacUbuntuGPAC WebSocket rmt_ws.c rmt_client_handle_ws_frame heap-based overflow6.9 Medium- mikrotik routerosMikroTik RouterOS < 7.24 Heap Corruption via SMB1 SessionSetupAndX8.2 High
- nlnet labs unboundCNAME synthesis could lead to heap corruption8.4 High
- nlnet labs unboundHeap buffer overflow and possible Remote Code Execution when digesting DNSKEY9.1 Critical
- nlnet labs unboundPossible heap buffer overflow during DNSSEC canonicalization7.5 High
- microsoft edge (chromium-based), edge chromium +1 moreMicrosoft Edge (Chromium-based) Remote Code Execution Vulnerability8.8 High
- ashlar-vellum cobaltAshlar-Vellum Cobalt VS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability7.8 High
- freerdpFreeRDP 2.0.0 through 3.30.0 Heap Buffer Overflow via RoutingToken8.7 High
- f5 nginx open source, nginx plus +1 moreNGINX ngx_http_v3_module vulnerability6.9 Medium
- artifex ghostscriptGhostscript < 10.08.0 Heap Buffer Overflow via JPEG 2000 Output Adapter9.3 Critical
gpacUbuntuGPAC URL url.c gf_url_concatenate_ex heap-based overflow2.4 LowgpacUbuntuGPAC MPEG Video Reframer reframe_mpgvid.c mpgviddmx_process heap-based overflow5.3 Medium- apple ipados, macos, visionos +3 more +5 moreA heap buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26...6.5 Medium
- apple ipados, macos, ios and ipados +1 more +3 moreA heap buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26...6.5 Medium
- matthias-wandel jheadMatthias-Wandel jhead WebP EXIF gpsinfo.c ProcessGpsInfo heap-based overflow4.8 Medium
- samsung exynos 1280 firmwareAn issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, and 1380. A heap...4.2 Medium
gpacUbuntuGPAC MP4Box base_scenegraph.c gf_node_get_field heap-based overflow4.8 Medium- freecivFreeciv before 3.2.6 Heap Buffer Overflow via worklist_load8.5 High
- No product listedA heap-based buffer overflow vulnerability in the WS-Addressing Action transformation function in...7.5 High
- bosch sensortec coines sdkA heap-based buffer overflow vulnerability in the PC bridge protocol decoder of BoschSensortec...8.0 High
r-cran-readxlDebianA heap-buffer-overflow and use-after-free vulnerability exists in the xls_getCSS() function of...7.8 High- checkpoint quantum security gateway, quantum security management +1 moreHeap-based Buffer Overflow in VPN Certificate ASN.1 Decoding9.8 Critical
- samsung android, samsung mobile devices +1 moreHeap-based buffer overflow in KnoxVault trustlet prior to SMR Sep-2026 Release 1 allows local...7.1 High
- samsung android, samsung mobile devices +1 moreHeap-based buffer overflow in JPEG decoder of libimagecodec.quram.so prior to SMR Sep-2026...9.2 Critical
- samsung android, samsung mobile devices +1 moreHeap-based buffer overflow in DNG decoder of libimagecodec.quram.so prior to SMR Sep-2026 Release...9.2 Critical
- google chromeBuffer overflow in WebRTC in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to...8.8 High
- google chromeBuffer overflow in WebRTC in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to...8.8 High
- google chromeBuffer overflow in ANGLE in Google Chrome on on Windows prior to 153.0.8010.36 allowed a remote...9.6 Critical
- google chromeBuffer overflow in WebGL in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to...9.6 Critical
- openidc cjoseOpenIDC/cjose has a heap buffer overflow in AES Key Wrap decryption (A128KW/A192KW/A256KW)8.2 High
- adobe acrobat, acrobat reader, acrobat 2024 +2 more +4 moreAcrobat Reader | Heap-based Buffer Overflow (CWE-122)5.5 Medium
- adobe acrobat, acrobat reader, acrobat 2024 +2 more +4 moreAcrobat Reader | Heap-based Buffer Overflow (CWE-122)7.8 High
- adobe photoshop, photoshop 2025, photoshop 2026 +2 morePhotoshop Desktop | Heap-based Buffer Overflow (CWE-122)7.8 High
- cesanta mjsCesanta mJS mjs_tok.c skip_spaces_and_comments heap-based overflow6.9 Medium
- google androidIn multiple locations, there is a possible memory safety issue due to integer overflow. This...7.8 High
- google androidIn multiple locations, there is a possible memory safety issue due to a heap buffer overflow....9.8 Critical
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreMicrosoft Graphics Component Remote Code Execution Vulnerability7.8 High
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