CVE-2026-55556

A flaw was found in Rsyslog, a system for log processing, specifically in its optional imhttp module. An attacker can remotely trigger a heap buffer overflow by sending a specially crafted, oversized credential to an imhttp endpoint configured for Basic Authentication. This can lead to a system...

FreeBSD : zeek -- several potential DoS vulnerabilities (a550d62c-f78d-4407-97d9-93876b6741b9)

Tim Wojtulewicz of Corelight reports : Fix potential Undefined Behavior in decodenetbiosname and decodenetbiosnametype BIFs. The latter has a possibility of a remote heap-buffer-overread, making this a potential DoS vulnerability. Add some extra length checking when parsing mobile ipv6 packets. D...

Check Point Gaia Operating Remote Heap Buffer Overflow (sk104443)(GHOST)

The remote host is running a version of Gaia OS which is affected by a heap buffer overflow vulnerability in glibc which could potentially allow an attacker execute arbitrary code in the context of the user running the affected application. C Tenable Network Security, Inc. include"compat.inc"; if...

Sendmail 8.12.x 'X-header' Remote Heap Buffer Overflow Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/34944/info Sendmail is prone to a heap-based buffer-overflow vulnerability because it fails to adequately bounds-check user-supplied input before copying it to an insufficiently sized buffer. Successfully exploiting this...

Rosiello Security Sphiro HTTPD 0.1 B Remote Heap Buffer Overflow Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/10249/info It has been reported that Sphiro HTTPD is prone to a remote heap based buffer overflow vulnerability. This issue is due to a failure of the application to properly verify buffer boundaries before storing input ...

Microsoft IIS 7.5 remote heap buffer overflow

No description provided by source. |=-----------------------------------------------------------------------=| |=-------------= The Art of Exploitation =-----------------=| |=-----------------------------------------------------------------------=| |=-------------------= Exploiting MS11-004...

XnView 1.97.4 - .MBM File Remote Heap Buffer Overflow

XnView 1.97.4 - .MBM File Remote Heap Buffer Overflow source: https://www.securityfocus.com/bid/40852/info XnView is prone to a remote heap-based buffer-overflow vulnerability because the application fails to perform adequate boundary checks on user-supplied input. Attackers may leverage this iss...

Microsoft Excel EDG and Publisher Record Parsing Remote Heap Buffer Overflow Vulnerability

Description Microsoft Excel is prone to a remote heap-based buffer-overflow vulnerability. Attackers can exploit this issue by enticing an unsuspecting user to open a specially crafted Excel '.xls' file. Successful exploits can allow attackers to execute arbitrary code with the privileges of the...

J. River Media Jukebox 12 - .mp3 Remote Heap Buffer Overflow

J. River Media Jukebox 12 - .mp3 Remote Heap Buffer Overflow source: https://www.securityfocus.com/bid/38566/info J. River Media Jukebox is prone to a remote heap-based buffer-overflow vulnerability because the application fails to perform adequate boundary checks on user-supplied input. Attacker...

Sendmail 8.12.x - 'X-header' Remote Heap Buffer Overflow (PoC)

source: https://www.securityfocus.com/bid/34944/info Sendmail is prone to a heap-based buffer-overflow vulnerability because it fails to adequately bounds-check user-supplied input before copying it to an insufficiently sized buffer. Successfully exploiting this issue may allow an attacker to...

ImageMagick 6.x - .SGI Image File Remote Heap Buffer Overflow

ImageMagick 6.x - .SGI Image File Remote Heap Buffer Overflow source: https://www.securityfocus.com/bid/19507/info ImageMagick is prone to a remote heap buffer-overflow vulnerability because the application fails to properly bounds-check user-supplied input before copying it to an insufficiently...

BakBone NetVault 6.x/7.x - Remote Heap Buffer Overflow (1)

/ Bakbone Netvault heap overflow exploit. Software Hole discovered by BuzzDee POC written by nolimit and BuzzDee. As class101 has already shown, this application has a lot of holes. This is another remote heap overflow. This was tested on the demo version of netvault. We considered mailing the...

BakBone NetVault 6.x7.x - Remote Heap Buffer Overflow (2)

BakBone NetVault 6.x7.x - Remote Heap Buffer Overflow 2 / for more informations class101.org/netv-remhbof.pdf / include include ifdef WIN32 include "winsock2.h" pragma commentlib, "ws232" else include include include include include include include include include include endif char scode1=...