kernel: Buffer overflow in drivers/xen/sys-hypervisor.c

A flaw was found in the Linux kernel. A buffer overflow vulnerability exists in the Xen hypervisor driver drivers/xen/sys-hypervisor.c. This flaw occurs because the HYPERVISORxenversionXENVERbuildid function returns a build ID that is not properly null-terminated. When the buildidshow function...

Important: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt 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...

postgresql:16 security update

An update is available for module.pgvector, postgres-decoderbufs, module.postgres-decoderbufs, pgvector, postgresql, module.pgaudit, module.pgrepack, pgaudit, pgrepack, module.postgis, module.postgresql, postgis. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base...

CVE-2026-10275

A flaw was found in OpenSC, specifically within the pkcs11-tool Key Generation Module. This vulnerability, located in the testkpgencertwrite function, is a buffer overflow that can be triggered remotely. A remote attacker could exploit this flaw, potentially leading to information disclosure, dat...

postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory

A flaw was found in PostgreSQL libpq. A server superuser can exploit a buffer overflow vulnerability in the PQfn function, which is used by client functions such as loexport, loread, lolseek64, and lotell64. This allows the superuser to send an arbitrarily large response, overwriting the client's...

Important: Red Hat Security Advisory: postgresql:16 security update

An update for the postgresql:16 module is now available for Red Hat Enterprise Linux 9. 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...

postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory

A flaw was found in PostgreSQL libpq. A server superuser can exploit a buffer overflow vulnerability in the PQfn function, which is used by client functions such as loexport, loread, lolseek64, and lotell64. This allows the superuser to send an arbitrarily large response, overwriting the client's...

EUVD-2026-37063

A stack-based buffer overflow vulnerability has been found in the NPort W2150A-W4/W2250A-W4 Series version 1.5 and earlier. This vulnerability stems from insufficient input validation of user-supplied input in the "Server location" parameter on the Basic settings page. An attacker could exploit...

postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory

A flaw was found in PostgreSQL libpq. A server superuser can exploit a buffer overflow vulnerability in the PQfn function, which is used by client functions such as loexport, loread, lolseek64, and lotell64. This allows the superuser to send an arbitrarily large response, overwriting the client's...

Ivanti Connect Secure - Stack-based Buffer Overflow

Ivanti Connect Secure 22.7R2.5, Ivanti Policy Secure 22.7R1.2, and Ivanti Neurons for ZTA gateways 22.7R2.3 contain a stack-based buffer overflow in the clientCapabilities parameter handling. This vulnerability allows remote unauthenticated attackers to execute arbitrary code through IF-T TLS...

Windows Server 2003 & IIS 6.0 - Remote Code Execution

Internet Information Services IIS 6.0 in Microsoft Windows Server 2003 R2 contains a buffer overflow vulnerability in the ScStoragePathFromUrl function in the WebDAV service that could allow remote attackers to execute arbitrary code via a long header beginning with "If http://" in a PROPFIND...

MGASA-2026-0215 Updated libsndfile packages fix security vulnerabilities

CVE-2025-52194 A buffer overflow vulnerability exists in libsndfile version 1.2.2 and potentially earlier versions when processing malformed IRCAM audio files. The vulnerability occurs in the ircamreadheader function at src/ircam.c:164 during sample rate processing, leading to memory corruption a...

CVE-2026-7273

A stack-based buffer overflow vulnerability in the CGI program of Zyxel GS1900-48HPv2 firmware versions through 2.90ABTQ.1C0 could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request...

CVE-2026-7273

CVE-2026-7273 affects Zyxel GS1900-48HPv2 devices with firmware up to 2.90(ABTQ.1)C0. The flaw is a stack-based buffer overflow in the CGI program, enabling a LAN-based, unauthenticated attacker to potentially execute OS commands via a crafted HTTP request. Impact is described in the CVE metrics ...

EUVD-2026-37030

A stack-based buffer overflow vulnerability in the CGI program of Zyxel GS1900-48HPv2 firmware versions through 2.90ABTQ.1C0 could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request...

CVE-2026-7273

A stack-based buffer overflow vulnerability in the CGI program of Zyxel GS1900-48HPv2 firmware versions through 2.90ABTQ.1C0 could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request...

EUVD-2026-37028

A flaw was found in the GNOME localsearch previously known as tracker-miners MP3 Extractor tracker-extract-mp3 component. A remote attacker could exploit this heap buffer overflow vulnerability by providing a specially crafted MP3 file containing malformed ID3 tags. This incorrect length...

PT-2026-49654

Name of the Vulnerable Software and Affected Versions NPort W2150A-W4/W2250A-W4 Series versions prior to 1.5.1 Description A stack-based buffer overflow occurs due to insufficient input validation of user-supplied input in the Server location parameter on the Basic settings page. An authenticated...

PT-2026-49603

Name of the Vulnerable Software and Affected Versions Zyxel GS1900-48HPv2 versions prior to 2.90ABTQ.1C0 Description A stack-based buffer overflow exists in the CGI program. This flaw allows an unauthenticated attacker on the local area network LAN to potentially execute operating system commands...

EUVD-2025-210145

A heap buffer overflow in the gfcencsetpssh function isomedia/drmsample.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...