CWE-120: Classic Buffer Overflow
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.
Also known as Buffer Copy without Checking Size of Input, Unbounded Transfer.
A kind of CWE-787 Out-of-bounds Write.
From the CWE List. © The MITRE Corporation.
Newest
- linux, linux kernel +1 morescsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf9.8 Critical
- h2o quiclyQuicly is vulnerable to connection state corruption7.5 High
- No product listedBuffer Overflow vulnerability in Kerlink Kerlink Wirnet iStation 868 KerOS v.4.3.3_20200803132042...3.5 Low
- huawei harmonyosOut-of-bounds read vulnerability in the image codec module. Impact: Successful exploitation of...4.0 Medium
- huawei harmonyosOut-of-bounds read vulnerability in the image codec module. Impact: Successful exploitation of...5.1 Medium
- huawei harmonyosOut-of-bounds read vulnerability in the image codec module. Impact: Successful exploitation of...5.1 Medium
- huawei harmonyosOut-of-bounds read vulnerability in the image codec module. Impact: Successful exploitation of...4.0 Medium
- huawei harmonyosOut-of-bounds read vulnerability in the image codec module. Impact: Successful exploitation of...4.0 Medium
- No product listedBuffer Overflow vulnerability in Tenda AC10 v3 (firmware V03.03.16.09) allows attackers to cause...9.8 Critical
- rockwell automation compactlogix® 5380 recovery image compact guardlogix® 5380 recovery image compactlogix® 5480 recovery image controllogix® 5580 recovery image guardlogix® 5580 recovery imageCompactLogix ®, ControlLogix ®, Compact GuardLogix ® and GuardLogix ® Buffer Overflow9.2 Critical
- rockwell automation compactlogix® 5370 compact guardlogix® 5370 controllogix® 5570 guardlogix® 5570CompactLogix ®, ControlLogix ®, Compact GuardLogix ® and GuardLogix ® Buffer Overflow9.2 Critical
- rockwell automation compactlogix® 5370 compact guardlogix® 5370 controllogix® 5570 guardlogix® 5570CompactLogix ®, ControlLogix ®, Compact GuardLogix ® and GuardLogix ® Buffer Overflow9.2 Critical
- suse virtual machine driver packVMDP: Potential buffer overflow in the RtlQueryRegistryValues function2.0 Low
- No product listedBuffer Overflow vulnerability in OpenHTJ2K v.0.18.4 and before allows an attacker to execute...9.8 Critical
- tenda ch22Tenda CH22 CertListInfo formCertListInfo buffer overflow8.7 High
- trendnet tew-821dapTRENDnet TEW-821DAP ssi tools_nslookup sub_41EC14 buffer overflow8.7 High
- trendnet tew-821dapTRENDnet TEW-821DAP ssi tools_nslookup sub_41EC14 buffer overflow8.7 High
- denx u-bootU-Boot < 2026.07-rc2 Buffer Overflow in nfs_readlink_reply() via NFS READLINK8.8 High
- foxit pdf editor, pdf reader +1 moreFoxit PDF Editor/Reader Signature Buffer Overflow Vulnerability7.8 High
- watchguard fireware, fireware os +1 moreWatchGuard Firebox admd Out of Bounds Write Vulnerability7.7 High
- geovision inc. geowebplayerGeoVision GeoWebPlayer Websocket Server connectInfo handler stack-based buffer overflow vulnerability8.3 High
- geovision inc. geowebplayerGeoVision GeoWebPlayer Websocket Server connectInfo handler stack-based buffer overflow vulnerability8.3 High
- geovision inc. geowebplayerGeoVision GeoWebPlayer Websocket Server connectInfo handler stack-based buffer overflow vulnerability8.3 High
- geovision inc. geowebplayerGeoVision GeoWebPlayer Websocket Server connectInfo handler stack-based buffer overflow vulnerability8.3 High
- geovision inc. geowebplayerGeoVision GeoWebPlayer Websocket Server connectInfo handler stack-based buffer overflow vulnerability8.3 High
- geovision inc. geowebplayerGeoVision GeoWebPlayer Websocket Server connectInfo handler stack-based buffer overflow vulnerability8.3 High
- No product listedBuffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker...7.5 High
- No product listedBuffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker...7.5 High
- No product listedBuffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker...7.5 High
- clamav, cisco secure endpoint +1 moreClamAV ALZ Archive Processing Denial of Service Vulnerability7.5 High
- clamav, cisco secure endpoint +1 moreClamAV DMG File Processing Denial of Service Vulnerability7.5 High
- clamav, cisco secure endpoint +1 moreClamAV 7Zip File Format Processing Out-of-Bounds Memory Corruption Vulnerability7.5 High
- clamav, cisco secure endpoint +1 moreClamAV PESpin File Format Processing Out-of-Bounds Memory Corruption Vulnerability7.5 High
- clamav, cisco secure endpoint +1 moreClamAV PE File Format Processing Out-of-Bounds Memory Corruption Vulnerability7.5 High
- clamav, cisco secure endpoint +1 moreClamAV FSG File Format Processing Out-of-Bounds Memory Corruption Vulnerability7.5 High
- chan fatfsFatFs Buffer Overflow via Unbounded LFN Filename Copy7.6 High
- No product listedBuffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker...7.5 High
- No product listedBuffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker...7.5 High
- No product listedBuffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker...7.5 High
- No product listedBuffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker...7.5 High
- edimax ew-7478apcEdimax EW-7478APC POST Request formUSBFolder buffer overflow8.7 High
- edimax ew-7478apcEdimax EW-7478APC POST Request formUSBAccount buffer overflow8.7 High
- edimax ew-7478apcEdimax EW-7478APC POST Request formQoS buffer overflow8.7 High
- edimax ew-7478apcEdimax EW-7478APC POST Request formiNICSiteSurvey buffer overflow8.7 High
- envoyproxy envoyEnvoy Heap Buffer Overflow in TcpStatsdSink5.9 Medium
- geovision inc. gv-lpclpc2011/2211GV-LPC2011/LPC2211 - unauthorized buffer overflow vulnerability (IEEE8021x_upload.cgi)7.5 High
- wolfsslPKCS#7 decode ignores caller output buffer size, writing past buffer bounds1.0 Low
- linux, linux kernel, red hat enterprise linux 10 +4 more +6 moreaccel/ivpu: Add buffer overflow check in MS get_info_ioctl7.1 High
- nlnet labs nsdOut of bounds stack write with crafted APL RR7.2 High
- edimax br-6478ac v2Edimax BR-6478AC V2 POST Request formWlSiteSurvey buffer overflow8.7 High
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