30 matches found
SUSE CVE-2026-71267
microtar's mtarwritefileheader and mtarwritedirheader functions src/microtar.c copy a caller-supplied entry name into the 100-byte field of a stack-allocated mtarheadert via strcpyh.name, name, with no check that strlenname is less than 100 before the copy...
CVE-2026-71267
A flaw was found in microtar. The mtarwritefileheader and mtarwritedirheader functions copy a caller-supplied entry name into a fixed 100-byte stack buffer using strcpy without validating the name length. An application that archives an attacker-controlled or externally supplied filename longer...
CVE-2026-71267
microtar's mtarwritefileheader and mtarwritedirheader functions src/microtar.c copy a caller-supplied entry name into the 100-byte field of a stack-allocated mtarheadert via strcpyh.name, name, with no check that strlenname is less than 100 before the copy...
CVE-2026-71267
CVE-2026-71267 affects microtar. The mtar_write_file_header() and mtar_write_dir_header() functions copy a caller-supplied entry name into a 100-byte name field of a stack-allocated mtar_header_t using strcpy without validating length, allowing a stack buffer overflow if the filename is longer th...
CVE-2026-71267 microtar Stack Buffer Overflow in mtar_write_file_header() and mtar_write_dir_header()
microtar's mtarwritefileheader and mtarwritedirheader functions src/microtar.c copy a caller-supplied entry name into the 100-byte field of a stack-allocated mtarheadert via strcpyh.name, name, with no check that strlenname is less than 100 before the copy...
CVE-2026-71267
microtar's mtarwritefileheader and mtarwritedirheader functions src/microtar.c copy a caller-supplied entry name into the 100-byte field of a stack-allocated mtarheadert via strcpyh.name, name, with no check that strlenname is less than 100 before the copy...
CVE-2026-71267 microtar Stack Buffer Overflow in mtar_write_file_header() and mtar_write_dir_header()
microtar's mtarwritefileheader and mtarwritedirheader functions src/microtar.c copy a caller-supplied entry name into the 100-byte field of a stack-allocated mtarheadert via strcpyh.name, name, with no check that strlenname is less than 100 before the copy...
Stack-based Buffer Overflow
Overview Affected versions of this package are vulnerable to Stack-based Buffer Overflow in the rawtoheader function when processing TAR archive headers that contain non-null-terminated name or linkname fields. An attacker can cause a stack buffer overflow and potentially execute arbitrary code o...
Integer Overflow or Wraparound
Overview Affected versions of this package are vulnerable to Integer Overflow or Wraparound via the mtarnext function. An attacker can cause the process to enter an infinite loop and consume excessive CPU resources by providing a specially crafted tar archive that manipulates the header size fiel...
CVE-2026-55738
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...
CVE-2026-55738
The CVE covers a stack-based buffer overflow in rxi/microtar 0.1.0 due to using strcpy() on the 100-byte TAR header name and linkname fields in raw_to_header(). The lack of guaranteed null termination allows reading past the 512-byte header and writing past the destination header buffer, causing ...
CVE-2026-55738 Stack Buffer Overflow in rxi/microtar raw_to_header() via non-null-terminated TAR name field
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...
CVE-2026-55738 Stack Buffer Overflow in rxi/microtar raw_to_header() via non-null-terminated TAR name field
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...
EUVD-2026-37712
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. The POSIX ustar format permits these fixed-width...
CVE-2026-54417 Integer Overflow in rxi/microtar mtar_next() Causes Infinite Loop DoS
An integer overflow in the mtarnext function in src/microtar.c in rxi microtar 0.1.0 allows a remote attacker to cause a denial of service uncontrolled CPU consumption / infinite loop via a crafted tar archive. mtarnext computes the offset to the next record as rounduph.size, 512 +...
CVE-2026-54417 Integer Overflow in rxi/microtar mtar_next() Causes Infinite Loop DoS
An integer overflow in the mtarnext function in src/microtar.c in rxi microtar 0.1.0 allows a remote attacker to cause a denial of service uncontrolled CPU consumption / infinite loop via a crafted tar archive. mtarnext computes the offset to the next record as rounduph.size, 512 +...
CVE-2026-54417
CVE-2026-54417 affects rxi/microtar 0.1.0: mtar_next() uses 32‑bit arithmetic to compute the next record offset, and when header size is a multiple of 512 in 0xFFFFFC01–0xFFFFFE00, the offset addition wraps to 0. This causes mtar_next() to seek the current position instead of advancing, so mtar_f...
CVE-2026-54417 Integer Overflow in rxi/microtar mtar_next() Causes Infinite Loop DoS
An integer overflow in the mtarnext function in src/microtar.c in rxi microtar 0.1.0 allows a remote attacker to cause a denial of service uncontrolled CPU consumption / infinite loop via a crafted tar archive. mtarnext computes the offset to the next record as rounduph.size, 512 +...
EUVD-2026-37704
An integer overflow in the mtarnext function in src/microtar.c in rxi microtar 0.1.0 allows a remote attacker to cause a denial of service uncontrolled CPU consumption / infinite loop via a crafted tar archive. mtarnext computes the offset to the next record as rounduph.size, 512 +...
CVE-2026-43623
A flaw was found in microtar. A remote attacker could exploit a stack-based buffer overflow vulnerability in the rawtoheader function by supplying a crafted TAR archive with non-null-terminated name or linkname fields. This flaw allows the attacker to corrupt adjacent stack memory, which may lead...