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TFTP receive buffer overflow

🗓️ 22 May 2019 08:00:00Reported by curlType 
curl
 curl🔗 curl.se👁 2 Views

Libcurl TFTP receive buffer overflow occurs when data size exceeds allocation, enabling server-controlled overflow for small block sizes.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Curl affect PowerSC (CVE-2019-5435, CVE-2019-5436)
20 Dec 201908:47
–ibm
IBM Security Bulletins		Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities
13 Aug 202122:15
–ibm
IBM Security Bulletins		Security Bulletin: IBM Flex System switch firmware products are affected by a vulnerability in libcurl (CVE-2019-5436)
7 Dec 202322:45
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in libcurl affects the OS image for RedHat Enterprise Linux for IBM Cloud Pak System (CVE-2019-5436)
11 Sep 202012:41
–ibm
IBM Security Bulletins		Security Bulletin: IBM BladeCenter Advanced Management Module (AMM) is affected by a vulnerability in libcurl (CVE-2019-5436)
11 Mar 202119:35
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in libCurl affects IBM Watson Studio Local
20 Dec 201913:58
–ibm
IBM Security Bulletins		Security Bulletin: IBM RackSwitch firmware products are affected by a vulnerability in libcurl (CVE-2019-5436)
7 Dec 202322:45
–ibm
IBM Security Bulletins		Security Bulletin: WebSphere Cast Iron and App Connect Professional are affected by vulnerabilities in Pacemaker, ImageMagick, gd-libgd, libxslt, cURL libcurl , Ghostscript.
21 Feb 202204:39
–ibm
Tenable Nessus		Amazon Linux 2 : curl (ALAS-2019-1233)
24 Jul 201900:00
–nessus
Tenable Nessus		Amazon Linux AMI : curl (ALAS-2019-1233)
26 Jul 201900:00
–nessus
Rows per page
Vulners
Node
haxxcurlRange7.19.4–7.65.0
OR
haxxlibcurlRange7.19.4–7.65.0

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25 Apr 2026 17:48Current
6.5Medium risk
Vulners AI Score6.5
CVSS 24.6
CVSS 3.17.8
EPSS0.13273
SSVC
CWE-122
tftp protocolbuffer overflowreceive bufferblock sizeheap memorylocal networks
2