CVE-2026-84268

CVE-2026-84268 is a heap-based buffer overflow in the gvfs SFTP backend (gvfsd-sftp process). When mounting a share and reading a file, the read_reply() function fails to validate the server-provided length against the allocated buffer size, allowing a malicious SFTP server to write past intended...

CVE-2026-84268 Gvfs: sftp: heap-based buffer overflow in read_reply()

A flaw was found in the SFTP backend in gvfs. When mounting a share and reading a file, a malicious SFTP server can cause readreply to process a length that exceeds the size requested by the client. The function does not verify the server-provided length against the allocated buffer size, causing...

libxfonts2: libXfont2: Privilege Escalation via Heap Buffer Overflow in Font Server Client

A flaw was found in the libXfont2 font-server client. This heap buffer overflow vulnerability allows a malicious font server to send specially crafted glyph data. The fsreadglyphs function fails to properly validate the total size of the incoming data, leading to an overwrite of memory beyond the...

Important: Red Hat Security Advisory: libXfont2 security update

An update for libXfont2 is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common...

CVE-2026-80617

A flaw was found in the Linux kernel's net: airoha driver. An incorrect memory allocation size for the foechecktime array can lead to a heap buffer overflow. When the airohappefoeverifyentry function is called with a specific hash value, it writes beyond the intended buffer. This out-of-bounds...

Security update for libapr-util1

This update for libapr-util1 fixes the following issues: CVE-2025-49506: leaking content via side channel timing attack bsc1274237. CVE-2026-32327: XML stack recursion crash bsc1274235. CVE-2026-34191: SQL Injection via aprdbdoracle bsc1274850. CVE-2026-34502: heap buffer overflow in APR memcache...

freerdp security update

An update is available for freerdp. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released...

RLSA-2026:61379 Important: freerdp security update

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. Security Fixes: FreeRDP: FreeRDP: Memory disclosure or denial of service via crafted RDP...

PT-2026-84309

Name of the Vulnerable Software and Affected Versions gvfs affected versions not specified Description A flaw exists in the AFP backend of gvfs. When mounting a share, a malicious AFP server can cause the DSI read path to process a length that exceeds the size requested by the client. Because the...

Alibaba Cloud Linux 3 : 0269: libXfont2 (ALINUX3-SA-2026:0269)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2026:0269 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2026-44950: A flaw was found in the...

PostgreSQL 14.x < 14.24 / 15.x < 15.19 / 16.x < 16.15 / 17.x < 17.11 / 18.x < 18.6 Multiple Vulnerabilities

The version of PostgreSQL installed on the remote host is 14 prior to 14.24, 15 prior to 15.19, 16 prior to 16.15, 17 prior to 17.11, or 18 prior to 18.6. As such, it is potentially affected by multiple vulnerabilities: - Type confusion with PostgreSQL 'internal' data type arguments allows any us...

TencentOS Server 2: gstreamer1-plugins-bad-free (TSSA-2026:0940)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0940 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities...

openSUSE 16: postgresql15 / postgresql15-contrib / postgresql15-devel / etc (openSUSE-SU-2026:21700-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21700-1 advisory. - CVE-2026-6464: psql COPY FROM STDIN early failure processes data lines as psql commands bsc1275046. - CVE-2026-6469: ALTER TABLE ALTER TYPE...

openSUSE 16 Security Update : 389-ds (openSUSE-SU-2026:21691-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21691-1 advisory. Update to version 3.0.6git382.7a51ea5f5. Security issues fixed: - CVE-2026-11610: heap buffer overflow in the SASL I/O layer via a crafted...

RHEL 10 : libXfont2 (RHSA-2026:62123)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:62123 advisory. X.Org X11 libXfont2 runtime library Security Fixes: libxfont2: Font Server Client encoding Out-Of-Bounds Read/Write CVE-2026-59679...

RockyLinux 10 : freerdp (RLSA-2026:61378)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:61378 advisory. FreeRDP: FreeRDP: Resource exhaustion due to oversized chunked HTTP responses CVE-2026-67297 FreeRDP: FreeRDP: Memory disclosure or denial of service v...

ASB-A-513581684

In parseParts of PduParser.java, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

ASB-A-508645975

In readbootregion of fsck.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

ASB-A-503553866

In rwmfchandlereadop of rwmfc.cc, there is a possible memory safety issue due to a heap buffer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation...

openSUSE 16: postgresql16 / postgresql16-contrib / postgresql16-devel / etc (openSUSE-SU-2026:21701-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21701-1 advisory. - CVE-2026-6464: psql COPY FROM STDIN early failure processes data lines as psql commands bsc1275046. - CVE-2026-6469: ALTER TABLE ALTER TYPE...