glibc: glibc: Information disclosure or denial of service via ungetwc function with specific wide character encodings

A flaw was found in glibc GNU C Library. When the ungetwc function is called on a file stream using wide characters with specific overlapping single-byte and multi-byte encodings, it may attempt to read data outside of its allocated buffer. This can lead to the unintentional disclosure of sensiti...

EulerOS 2.0 SP15 : glibc (EulerOS-SA-2026-2483)

According to the versions of the glibc packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Calling the ungetwc function on a FILE stream with wide characters encoded in a character set that has overlaps between its single byte and...

CVE-2026-5928

A flaw was found in glibc GNU C Library. When the ungetwc function is called on a file stream using wide characters with specific overlapping single-byte and multi-byte encodings, it may attempt to read data outside of its allocated buffer. This can lead to the unintentional disclosure of sensiti...

EUVD-2026-23980

Calling the ungetwc function on a FILE stream with wide characters encoded in a character set that has overlaps between its single byte and multi-byte character encodings, in the GNU C Library version 2.43 or earlier, may result in an attempt to read bytes before an allocated buffer, potentially...

DEBIAN-CVE-2026-5928

Calling the ungetwc function on a FILE stream with wide characters encoded in a character set that has overlaps between its single byte and multi-byte character encodings, in the GNU C Library version 2.43 or earlier, may result in an attempt to read bytes before an allocated buffer, potentially...

UBUNTU-CVE-2026-5928

Calling the ungetwc function on a FILE stream with wide characters encoded in a character set that has overlaps between its single byte and multi-byte character encodings, in the GNU C Library version 2.43 or earlier, may result in an attempt to read bytes before an allocated buffer, potentially...

CVE-2026-5928

Calling the ungetwc function on a FILE stream with wide characters encoded in a character set that has overlaps between its single byte and multi-byte character encodings, in the GNU C Library version 2.43 or earlier, may result in an attempt to read bytes before an allocated buffer, potentially...

EUVD-2015-1607

Malware in sbrugna...

EUVD-2004-1579

Malware in sbrugna...

RHEL 7 : bash (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - bash: when effective UID is not equal to its real UID the saved UID is not dropped CVE-2019-18276 - A...

K19916307: glibc vulnerability CVE-2015-1473

Security Advisory Description The ADDW macro in stdio-common/vfscanf.c in the GNU C Library aka glibc or libc6 before 2.21 does not properly consider data-type size during a risk-management decision for use of the alloca function, which might allow context-dependent attackers to cause a denial of...

SUSE CVE-2012-6711

A heap-based buffer overflow exists in GNU Bash before 4.3 when wide characters, not supported by the current locale set in the LCCTYPE environment variable, are printed through the echo built-in function. A local attacker, who can provide data to print through the "echo -e" built-in function, ma...

SUSE CVE-2015-1472

The ADDW macro in stdio-common/vfscanf.c in the GNU C Library aka glibc or libc6 before 2.21 does not properly consider data-type size during memory allocation, which allows context-dependent attackers to cause a denial of service buffer overflow or possibly have unspecified other impact via a lo...

EulerOS 2.0 SP3 : bash (EulerOS-SA-2021-1765)

According to the version of the bash package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A heap-based buffer overflow exists in GNU Bash before 4.3 when wide characters, not supported by the current locale set in the LCCTYPE environment...

CVE-2019-16162

An out-of-bounds read vulnerability was found in Onigmo in the way it handled wide characters in regular expressions. A remote attacker could exploit this flaw by providing a malformed regular expression that when processed by an application linked to Onigmo, would crash the application and cause...

EulerOS Virtualization for ARM 64 3.0.2.0 : bash (EulerOS-SA-2019-1942)

According to the version of the bash package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - A heap-based buffer overflow was discovered in bash when wide characters, not supported by the current locale set in LCCTYPE...

EulerOS 2.0 SP5 : bash (EulerOS-SA-2019-1911)

According to the version of the bash package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A heap-based buffer overflow was discovered in bash when wide characters, not supported by the current locale set in LCCTYPE environment variable, are...

CVE-2012-6711

A heap-based buffer overflow exists in GNU Bash before 4.3 when wide characters, not supported by the current locale set in the LCCTYPE environment variable, are printed through the echo built-in function. A local attacker, who can provide data to print through the "echo -e" built-in function, ma...

CVE-2012-6711

A heap-based buffer overflow exists in GNU Bash before 4.3 when wide characters, not supported by the current locale set in the LCCTYPE environment variable, are printed through the echo built-in function. A local attacker, who can provide data to print through the "echo -e" built-in function, ma...

DEBIAN-CVE-2012-6711

A heap-based buffer overflow exists in GNU Bash before 4.3 when wide characters, not supported by the current locale set in the LCCTYPE environment variable, are printed through the echo built-in function. A local attacker, who can provide data to print through the "echo -e" built-in function, ma...