Improper NULL Byte Parsing

libmspack parses NULL bytes in an insecure manner. The chmdreadheaders function in mspack/chmd.c accepts filenames that has \0 as its first or second character. This could allow attackers to bypass input validations or authorization controls...

CVE-2018-18585

chmdreadheaders in mspack/chmd.c in libmspack before 0.8alpha accepts a filename that has '\0' as its first or second character such as the "/\0" name...

CVE-2018-18585

chmdreadheaders in mspack/chmd.c in libmspack before 0.8alpha accepts a filename that has '\0' as its first or second character such as the "/\0" name...

CVE-2018-18585

chmdreadheaders in mspack/chmd.c in libmspack before 0.8alpha accepts a filename that has '\0' as its first or second character such as the "/\0" name...

CVE-2018-18585

chmdreadheaders in mspack/chmd.c in libmspack before 0.8alpha accepts a filename that has '\0' as its first or second character such as the "/\0" name...

CVE-2018-14680

An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames...

Design/Logic Flaw

An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames...

CVE-2018-14679

An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the CHM PMGI/PMGL chunk number validity checks, which could lead to denial of service uninitialized data dereference and application crash...

Design/Logic Flaw

An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the TOLOWER macro for CHM decompression...

CVE-2018-14682

An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the TOLOWER macro for CHM decompression...

CVE-2018-14680

CVE-2018-14680 affects libmspack (mspack/chmd.c) prior to 0.7alpha. The vulnerability arises because CHM decompression does not reject blank CHM filenames, enabling an input that could lead to a partial impact on availability (per CVSS metrics). The issue is documented as an off-by-one/invalid-da...

CVE-2018-14682

CVE-2018-14682 affects libmspack (CHM decompression) with an off-by-one error in the TOLOWER() macro in mspack/chmd.c (pre-0.7alpha). Related advisories note additional CHM/CHM-related issues (14679, 14680) and KWAD header issues (14681). Affected: libmspack; potential impact described in advisor...

CVE-2018-14680

An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames...

CVE-2018-14679

CVE-2018-14679 affects libmspack (mspack/chmd.c) with an off-by-one error in CHM PMGI/PMGL chunk number validation, reported to cause a denial of service through an uninitialized data dereference and crash when using versions before 0.7alpha. Connected advisories (ALAS-2019-1152, RH/CentOS errata...

CVE-2018-14679

An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the CHM PMGI/PMGL chunk number validity checks, which could lead to denial of service uninitialized data dereference and application crash...

CVE-2015-4472

Off-by-one error in the READENCINT macro in chmd.c in libmspack before 0.5 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via a crafted CHM file...

CVE-2015-4472

Off-by-one error in the READENCINT macro in chmd.c in libmspack before 0.5 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via a crafted CHM file...

CVE-2015-4468

Multiple integer overflows in the searchchunk function in chmd.c in libmspack before 0.5 allow remote attackers to cause a denial of service buffer over-read and application crash via a crafted CHM file...

CVE-2015-4468

CVE-2015-4468 affects libmspack, specifically the CHM handling in the chmd.c path where the search_chunk function and related integer operations trigger overflows. Connected sources describe a denial-of-service impact (buffer over-read/crash) when processing crafted CHM files, caused by improper ...

PT-2015-6603

Name of the Vulnerable Software and Affected Versions libmspack versions prior to 0.5 Description The issue is caused by an off-by-one error in the READ ENCINT macro in chmd.c, which allows remote attackers to cause a denial of service, resulting in an application crash, or possibly have other...