K000141359: libpng vulnerability CVE-2015-8540

Security Advisory Description Integer underflow in the pngcheckkeyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and 1.4.x before 1.4.19, and 1.5.x before 1.5.26 allows remote attackers to have unspecified impact via a space...

RHEL 6 : libpng (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 6 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. - libpng: underflow read in pngcheckkeyword CVE-2015-8540 - The pngsettext2 function in libpng 0.71 before...

Amazon Linux 2 : libpng (ALAS-2023-1904)

The version of libpng installed on the remote host is prior to 1.5.13-8. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-1904 advisory. Integer underflow in the pngcheckkeyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x...

The vulnerability of the libpng library, which allows an attacker to compromise the integrity, accessibility, and confidentiality of information.

The vulnerability of the pngcheckkeyword function in the libpng library arises from the loss of a decimal place value. Exploiting this vulnerability could allow an attacker to compromise the integrity, accessibility, and confidentiality of information by using a space character in the PNG image’s...

CVE-2015-8540

Integer underflow in the pngcheckkeyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and 1.4.x before 1.4.19, and 1.5.x before 1.5.26 allows remote attackers to have unspecified impact via a space character as a keyword in a PNG...

Integer overflow

Integer underflow in the pngcheckkeyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and 1.4.x before 1.4.19, and 1.5.x before 1.5.26 allows remote attackers to have unspecified impact via a space character as a keyword in a PNG...

CVE-2015-8540

CVE-2015-8540: libpng contains an integer underflow in png_check_keyword (pngwutil.c) that allows remote attackers to trigger an out-of-bounds read via a space character used as a PNG keyword. Affected families include libpng 0.90–0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x an...

UBUNTU-CVE-2015-8540

Integer underflow in the pngcheckkeyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and 1.4.x before 1.4.19, and 1.5.x before 1.5.26 allows remote attackers to have unspecified impact via a space character as a keyword in a PNG...

Double free

The pngcheckkeyword function in pngwutil.c in libpng before 1.0.42, and 1.2.x before 1.2.34, might allow context-dependent attackers to set the value of an arbitrary memory location to zero via vectors involving creation of crafted PNG files with keywords, related to an implicit cast of the '\0'...

CVE-2008-5907

The pngcheckkeyword function in pngwutil.c in libpng before 1.0.42, and 1.2.x before 1.2.34, might allow context-dependent attackers to set the value of an arbitrary memory location to zero via vectors involving creation of crafted PNG files with keywords, related to an implicit cast of the '\0'...