Security Bulletin: A heap buffer overflow vulnerability in rsyslog impacts AIX.

Summary Vulnerabilities in Rsyslog could cause heap buffer overflow CVE-2026-78002. Rsyslog is used by AIX as logging daemon. Vulnerability Details CVEID:CVE-2026-78002 DESCRIPTION: A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow in the...

imagemagick:encoder_inline_fuzzer: Heap-buffer-overflow in ReadBlob

Project: https://github.com/imagemagick/imagemagick.git Detailed Report: https://oss-fuzz.com/testcase?key=5979567836430336 Project: imagemagick Fuzzing Engine: honggfuzz Fuzz Target: encoderinlinefuzzer Job Type: honggfuzzasanimagemagick Platform Id: linux Crash Type: Heap-buffer-overflow READ 8...

SUSE CVE-2025-26416

In initializeSwizzler of SkBmpStandardCodec.cpp, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

SUSE CVE-2025-32318

In Skia, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

Cisco NX-OS Software NX-API RCE (cisco-sa-napi-rce-r2shwu2j)

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability. - A heap-based buffer overflow condition exists in the NX-API feature due to insufficient input validation of data sent to the NX-API. An unauthenticated, remote attacker can exploit this, by sending a...

Rocky Linux 8 [CIQ] Security Update: cjose / cjose-debuginfo / cjose-debugsource / cjose-devel / etc Multiple Vulnerabilities (crlsa-2026_77369)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202677369 advisory. modauthopenidc: modauthopenidc: Denial of Service via malformed state cookie parsing CVE-2026-54789 cjose: cjose: Heap buffer overflow in AES Key Wrap...

MiracleLinux 8 : ghostscript-9.27-18.el8_10 (AXSA:2026-2006:02)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-2006:02 advisory. ghostscript: ghostscript: Heap buffer overflow via JPEG 2000 output adapter CVE-2026-39919 Tenable has extracted the preceding description block directly fro...

RHEL 10 : cjose (RHSA-2026:79122)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:79122 advisory. CJose is C library implementing the Javascript Object Signing and Encryption JOSE. Security Fixes: cjose: cjose: Heap buffer overflow in AES Key Wr...

MiracleLinux 8 : postgresql:12 (AXSA:2026-2007:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-2007:01 advisory. postgresql: PostgreSQL: Arbitrary code execution via integer wraparound in tsvector and tsquery functions CVE-2026-14662 postgresql: PostgreSQL psql...

AlmaLinux 10 : cjose (ALSA-2026:79122)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:79122 advisory. cjose: cjose: Heap buffer overflow in AES Key Wrap decryption leads to denial of service CVE-2026-53938 Tenable has extracted the preceding description block...

PT-2026-109268

Name of the Vulnerable Software and Affected Versions MariaDB server versions 10.6.1 through 10.6.27 MariaDB server version 10.11.18 and earlier MariaDB server version 11.4.12 and earlier MariaDB server version 11.8.8 and earlier MariaDB server version 12.3.2 and earlier MariaDB server version...

MiracleLinux 9 : freerdp-2.11.7-7.el9_8.8 (AXSA:2026-2009:32)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-2009:32 advisory. FreeRDP: FreeRDP: Denial of Service via crafted Surface Bits command CVE-2026-91954 FreeRDP: FreeRDP: Remote code execution via heap buffer overflow...

openSUSE 16 Security Update : busybox (openSUSE-SU-2026:22040-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:22040-1 advisory. - CVE-2023-42366: heap-buffer-overflow in the nexttoken function bsc1217586. - CVE-2026-38752: Denial of Service via crafted AWK script...

AlmaLinux 9 : freerdp (ALSA-2026:76755)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:76755 advisory. FreeRDP: FreeRDP: Denial of Service via crafted Surface Bits command CVE-2026-91954 FreeRDP: FreeRDP: Remote code execution via heap buffer overflow in...

Rocky Linux 9 [CIQ] Security Update: freerdp / freerdp-debuginfo / freerdp-debugsource / freerdp-devel / etc Multiple Vulnerabilities (crlsa-2026_76755)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202676755 advisory. FreeRDP: FreeRDP: Denial of Service via crafted Surface Bits command CVE-2026-91954 FreeRDP: FreeRDP: Remote code execution via heap buffer overflow in...

mod_auth_openidc:2.3 security update

cjose 0.6.1-5 - CVE-2026-53938 cjose: heap buffer overflow in AES key unwrap Resolves: RHEL-256961 modauthopenidc 2.4.9.4-9 - Resolves: RHEL-248080 CVE-2026-54789 Denial of Service via malformed state cookie parsing...

AlmaLinux 9 : glibc (ALSA-2026:79281)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:79281 advisory. glibc: Glibc: Denial of Service via stack exhaustion during tilde expansion CVE-2026-6791 glibc: glibc: Process abort due to invalid memory in wordexp...

Oracle Linux 10 : cjose (ELSA-2026-79122)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-79122 advisory. 0.6.2.2-7.1 - Fix CVE-2026-53938: heap buffer overflow in AES key unwrap Resolves: RHEL-256962 Tenable has extracted the preceding description block directly...

CVE-2026-105401

A flaw was found in ImageMagick. A connecting client can transmit crafted data to the distributed pixel cache server, triggering a heap buffer overflow that overwrites memory. This issue can crash the server, resulting in a denial of service DoS...

A heap buffer overflow vulnerability in rsyslog impacts AIX

IBM SECURITY ADVISORY First Issued: Thu Oct 8 23:26:42 CDT 2026 The most recent version of this document is available here: http://aix.software.ibm.com/aix/efixes/security/rsyslogadvisory2.asc Security Bulletin: A heap buffer overflow vulnerability in rsyslog impacts AIX...