gimp: integer overflow in file-fits plugin causes a heap-based buffer overflow on crafted FITS images

A flaw was found in the file-fits plugin in GIMP. When processing a FITS image file, the plugin calculates memory allocation sizes using signed 32-bit integers for width and height. If a crafted file sets both values to large values, their product exceeds 2^31 and overflows, resulting in an...

SUSE-SU-2026:23515-1 Security update for libvirt

This update for libvirt fixes the following issues: - CVE-2026-18917: Integer overflow in NodeGetFreePages RPC handler leading to heap buffer overflow bsc1275863. - CVE-2026-61477: newline injection in network XML DNS TXT/SRV fields allows dnsmasq config directive injection bsc1274576. -...

openssl: OpenSSL: Heap buffer overflow due to signed integer overflow in Unicode output sizing

A flaw was found in OpenSSL. A signed integer overflow vulnerability exists when sizing the destination buffer for Unicode output. This can lead to a heap buffer overflow, which may result in a crash or potentially allow an attacker to execute arbitrary code. Exploitation requires an application ...

openssl: OpenSSL: Heap buffer over-read in ASN.1 decoding can lead to denial of service or information disclosure.

A flaw was found in OpenSSL. An integer truncation vulnerability in the ASN.1 decoder can occur when processing a crafted DER-encoded ASN.1 structure with a primitive element exceeding 2 gigabytes. A remote attacker could exploit this to cause a heap buffer over-read. This may lead to an...

openssl: OpenSSL: Heap buffer overflow due to signed integer overflow in Unicode output sizing

A flaw was found in OpenSSL. A signed integer overflow vulnerability exists when sizing the destination buffer for Unicode output. This can lead to a heap buffer overflow, which may result in a crash or potentially allow an attacker to execute arbitrary code. Exploitation requires an application ...

openssl: OpenSSL: Heap buffer over-read in ASN.1 decoding can lead to denial of service or information disclosure.

A flaw was found in OpenSSL. An integer truncation vulnerability in the ASN.1 decoder can occur when processing a crafted DER-encoded ASN.1 structure with a primitive element exceeding 2 gigabytes. A remote attacker could exploit this to cause a heap buffer over-read. This may lead to an...

gimp: gegl: GIMP: Remote code execution via integer overflow in HDR file parsing

A flaw was found in GIMP, specifically within the parsing of High Dynamic Range HDR files. This integer overflow vulnerability occurs due to insufficient validation of user-supplied data before memory allocation. A remote attacker could exploit this by convincing a user to open a specially crafte...

Important: Red Hat Security Advisory: gegl security update

An update for gegl is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Important: Red Hat Security Advisory: gegl04 security update

An update for gegl04 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

gimp: gegl: GIMP: Remote code execution via integer overflow in HDR file parsing

A flaw was found in GIMP, specifically within the parsing of High Dynamic Range HDR files. This integer overflow vulnerability occurs due to insufficient validation of user-supplied data before memory allocation. A remote attacker could exploit this by convincing a user to open a specially crafte...

sqlite: SQLite: Arbitrary code execution and crash via heap-based buffer overflow in FTS5

A flaw was found in SQLite, specifically within its FTS5 full-text search extension. Attackers can exploit a heap-based buffer overflow by providing a specially crafted database. This crafted database contains malicious metadata that triggers an integer underflow during FTS5 MATCH query processin...

FreeRDP: FreeRDP: Remote code execution or denial of service via audio input integer overflow

A flaw was found in FreeRDP, an open-source implementation of the Remote Desktop Protocol RDP. This vulnerability, an integer overflow in the audio input redirection channel, allows a remote attacker to supply a malicious FramesPerPacket value. This can lead to a heap-based buffer overflow,...

Important: Red Hat Security Advisory: freerdp security update

An update for freerdp is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

gegl04 security update

An update is available for gegl04. 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 GEGL Generic Graphics Library is a graph-based image processing framework...

RLSA-2026:62170 Important: gegl04 security update

GEGL Generic Graphics Library is a graph-based image processing framework. Security Fixes: gimp: gegl: GIMP: Remote code execution via integer overflow in HDR file parsing CVE-2026-18300 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other...

K000163167: Linux kernel vulnerability CVE-2026-53178

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: rtwmlme: add bounds checks before ielength subtraction Add guards to ensure ielength is large enough before subtracting fixed IE offsets to prevent unsigned integer underflow...

golang.org/x/crypto/ssh: golang: golang.org/x/crypto/ssh: Denial of Service due to integer overflow in SSH channel write

A flaw was found in golang.org/x/crypto/ssh. When a remote attacker attempts to write data larger than 4GB in a single call on an SSH Secure Shell channel, an integer overflow occurs in the internal payload size calculation. This vulnerability causes the write loop to spin indefinitely,...

SUSE CVE-2026-84141

Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2...

Security update for emacs (important)

openSUSE security update: security update for emacs ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21711-1 Rating: important References: bsc1271643 bsc1275927 bsc1275941 bsc1276264 Cross-References: CVE-2026-77219 CVE-2026-79992 CVSS scores:...

EVerest 2025.9.0 - DoS

Exploit Title: EVerest 2025.9.0 - DoS Date: 2026-08-11 Exploit Author: Ranjit Kumar Singh Vendor Homepage: https://github.com/EVerest/everest-core Software Link: https://github.com/EVerest/everest-core/archive/refs/tags/2025.9.0.tar.gz Version: everest-core 2025.10.0 Tested on: Ubuntu 22.04 /...