xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: stack buffer overflow in XKB SetMap request via mapWidths indexing

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. XkbSetMapChecks declares a fixed-size stack buffer mapWidths256 indexed by key type index. The helper function CheckKeyTypes writes to this buffer at a client-controlled offset, allowing a stack buffer overflow. This...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: stack buffer overflow in XKB key types due to unchecked shift levels

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. The X server has multiple stack buffers sized XkbMaxShiftLevel XkbNumKbdGroups but CheckKeyTypes does not verify or clamp non-canonical key types to XkbMaxShiftLevel. A client can change key types to excessive shift...

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...

postgresql: PostgreSQL: Arbitrary code execution vulnerability in 'refint' module

A flaw was found in PostgreSQL. A stack buffer overflow in the 'refint' module allows an unprivileged database user to execute arbitrary code as the operating system user running the database. Additionally, a separate vulnerability exists where, if an application uses a user-controlled column as ...

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...

Stack buffer overflow in SCTP error cause parsing in inet_drv allows remote VM crash

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Stack Buffer Overflow in ei_s_print_term at Very Large Integer

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Security Bulletin: IBM Cloud Pak for Data System (CPDS 1.0) is affected by multiple vulnerabilities in Vim

Summary IBM Cloud Pak for Data System 1.0 includes Vim, which is affected by multiple security vulnerabilities. These vulnerabilities include command injection CVE-2026-28417, multiple heap-based buffer overflows CVE-2026-28418, CVE-2026-28420, CVE-2026-28421, heap-based buffer underflow...

CVE-2026-55706

sppppapinput in sys/net/ifspppsubr.c in OpenBSD before 076e2b1 allows authentication bypass via certain zero values for lengths...

OSV-2026-928 Stack-use-after-scope in StreamReader_CApi::wait_for_file_size

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=524393006 Crash type: Stack-use-after-scope READ 8 Crash state: StreamReaderCApi::waitforfilesize Boxiloc::readdata HeifFile::appenddatafromiloc...

ROS-20260617-73-0061

The vulnerability in ImageMagick7 is related to buffer overflow in the stack. Exploiting this vulnerability can allow a remote attacker to execute arbitrary code...

ROS-20260617-73-0023

The vulnerability in ImageMagick7 is related to buffer overflow in the stack. Exploiting this vulnerability can allow a remote attacker to execute arbitrary code...

ROS-20260617-73-0027

The vulnerability of the msl.c component in the console-based image editing tool ImageMagick is related to buffer overflow in the stack. Exploiting this vulnerability can allow an attacker to gain access to confidential data or cause service interruptions...

ROS-20260617-73-0067

The vulnerability in ImageMagick7 is related to buffer overflow in the stack. Exploiting this vulnerability can allow a remote attacker to execute arbitrary code...

ROS-20260617-73-0068

The vulnerability in ImageMagick is related to buffer overflow in the stack. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

ROS-20260617-73-0028

The vulnerability of the msl.c component in the console-based image editing tool ImageMagick is related to buffer overflow in the stack. Exploiting this vulnerability can allow an attacker to gain access to confidential data or cause service interruptions...

ROS-20260617-73-0024

The vulnerability in ImageMagick is related to buffer overflow in the stack. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

openSUSE 16 Security Update : GraphicsMagick (openSUSE-SU-2026:20961-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:20961-1 advisory. This update for GraphicsMagick fixes the following issue - CVE-2026-42050: stack buffer overflow in XTileImage bsc1265048. Tenable has extracted the...

The vulnerability of the certification management interface of the Microsoft Azure Stack Edge software platform allows a perpetrator to carry out spoofing attacks.

The vulnerability of the certificate management interface of the Microsoft Azure Stack Edge software platform is related to insufficient protection of the website structure. Exploiting this vulnerability could allow attackers to carry out spoofing attacks...

CVE-2026-55738: Stack-based Buffer Overflow

A stack-based buffer overflow exists in the rawtoheader function in src/microtar.c in rxi microtar 0.1.0. The function copies the 100-byte name and linkname fields of a TAR header with strcpy without guaranteeing null termination of the source...