sfop

Segmentation Fault-Oriented Programming SFOP This is the artifacts repository for the Segmentation Fault-Oriented Programming exploitation technique. Artifacts Collection Here we briefly describe the artifacts in this repository. In total, there are eight different artifacts, composed of six PoC...

CVE-2022-34913

Description of CVE-2022-34913 md2roff 1.7 suffers from a stack-based buffer overflow via a Markdown file containing a large number of consecutive characters to be processed. Replication To replicate the vulnerability, we must download a vulnerable version of md2roff version 1.7: git clone...

CVE-2022-34556

Description of CVE-2022-34556 PicoC v3.2.2 was discovered to contain a NULL pointer dereference at variable.c. Any project or library that uses Picoc also suffers from this issue. An example of this would be picoc-js. Setting up our environment To replicate the null pointer dereference...

bigdecimal-segfault-fix

h1. BigDecimal Segfault Fix There is a segfault bug in ruby's big decimal library which can be triggered by users providing known-bad values. If you wish to test whether your application is secure run +example.rb+. This script should exit normally, not segfault. The workaround has negative...

Rocky Linux 9 [CIQ] Security Update: ncurses / ncurses-base / ncurses-c++-libs / etc (crlsa-2025_12876)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202512876 advisory. ncurses: segfaulting OOB read CVE-2022-29458 Tenable has extracted the preceding description block directly from the CIQ security advisory. Note that Nessus has no...

Rocky Linux 8 [CIQ] Security Update: gcc-toolset-12-binutils / gcc-toolset-12-binutils-debuginfo / etc (crlsa-2023_2873)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20232873 advisory. binutils: NULL pointer dereference in bfdelfgetsymbolversionstring leads to segfault CVE-2022-4285 Tenable has extracted the preceding description block directly fr...

Rocky Linux 8 [CIQ] Security Update: binutils / binutils-debuginfo / binutils-debugsource / etc (crlsa-2023_6236)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20236236 advisory. binutils: NULL pointer dereference in bfdelfgetsymbolversionstring leads to segfault CVE-2022-4285 Tenable has extracted the preceding description block directly fr...

Rocky Linux 8 [CIQ] Security Update: perl-JSON-XS / perl-JSON-XS-debuginfo / perl-JSON-XS-debugsource (crlsa-2025_17163)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202517163 advisory. JSON-XS: integer buffer overflow causing a segfault when parsing crafted JSON CVE-2025-40928 Tenable has extracted the preceding description block directly from th...

Rocky Linux 8 [CIQ] Security Update: raptor2 / raptor2-debuginfo / raptor2-debugsource / raptor2-devel Multiple Vulnerabilities (crlsa-2021_1842)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20211842 advisory. raptor: heap-based buffer overflows due to an error in calculating the maximum nspace declarations for the XML writer CVE-2017-18926 raptor2: malformed inp...

Rocky Linux 9 [CIQ] Security Update: perl-JSON-XS / perl-JSON-XS-debuginfo / perl-JSON-XS-debugsource (crlsa-2025_17162)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202517162 advisory. JSON-XS: integer buffer overflow causing a segfault when parsing crafted JSON CVE-2025-40928 Tenable has extracted the preceding description block directly from th...

Rocky Linux 10.0 [CIQ] Security Update: perl-JSON-XS / perl-JSON-XS-debuginfo / perl-JSON-XS-debugsource (crlsa-2025_17119)

The Rocky Linux 10.0 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202517119 advisory. JSON-XS: integer buffer overflow causing a segfault when parsing crafted JSON CVE-2025-40928 Tenable has extracted the preceding description block directly from...

TencentOS Server 4: expat (TSSA-2026:1058)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:1058 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

SUSE-SU-2026:4348-1 Security update for glib2

This update for glib2 fixes the following issue: - CVE-2026-15588: GDBusServer pre-authentication DoS via unbounded SASL line buffering bsc1272206. Changes for glib2: - Fix segfault when monitoring hard links bsc1281419...

rsyslog security update

8.2510.0-2.0.1.el98.2 - Fixes rsyslog segfault during shutdown when relp is configured with TLS Orabug: 37588023 8.2510.0-2.2 - Fix CVE-2026-78002: heap buffer overflow in RainerScript replace function Resolves: RHEL-246641 8.2510.0-2.1 - Backport: imptcp: guard regex-framing match against...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libxml2 (UTSA-2023-001598)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-001598 advisory. In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: raptor2 (UTSA-2026-054035)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-054035 advisory. A malformed input file can lead to a segfault due to an out of bounds array access in raptorxmlwriterstartelementcommon. Tenable has extracted the preceding...

DEBIAN-CVE-2026-93894

In Vinyl Cache before 9.0,2, workspace buffer overflow vulnerability was found in the .upper and .lower string type methods of VCL. This can be used as a remote denial of service DoS vector to make the child process segfault or assert, and then restart. Effectively exploiting this vulnerability...

Oracle Linux 9 : rsyslog (ELSA-2026-67583)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-67583 advisory. 8.2510.0-2.0.1.el98.1 - Fixes rsyslog segfault during shutdown when relp is configured with TLS Orabug: 37588023 8.2510.0-2.1 - Backport: imptcp: guard...

rsyslog security update

8.2510.0-2.0.1.el98.1 - Fixes rsyslog segfault during shutdown when relp is configured with TLS Orabug: 37588023 8.2510.0-2.1 - Backport: imptcp: guard regex-framing match against iCurrLine == 0 Resolves: RHEL-212699...

SUSE SLES12: java-1_8_0-ibm / java-1_8_0-ibm-alsa / java-1_8_0-ibm-devel / etc (SUSE-SU-2026:4107-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4107-1 advisory. Update to Java 8.0 Service Refresh 8 Fix Pack 71 bsc1277833: - CVE-2026-8400: flaw in the ORB component may allow a malicious IIOP...