Fedoraproject: >> Fedora Security Vulnerabilities
In numbers.c in libxslt 1.1.33, an xsl:number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers. This could allow an attacker to discern whether a byte on the stack contains the characters A, a, I, i, or 0, or any other character.
CVSS Score
5.3
EPSS Score
0.045
Published
2019-07-01
In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.
CVSS Score
5.3
EPSS Score
0.01
Published
2019-07-01
An integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (SIGSEGV) via a crafted PNG image file, because PngImage::readMetadata mishandles a chunkLength - iccOffset subtraction.
CVSS Score
6.5
EPSS Score
0.001
Published
2019-06-30
A CiffDirectory::readDirectory integer overflow and out-of-bounds read in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (SIGSEGV) via a crafted CRW image file.
CVSS Score
6.5
EPSS Score
0.013
Published
2019-06-30
A WebPImage::decodeChunks integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (large heap allocation followed by a very long running loop) via a crafted WEBP image file.
CVSS Score
5.5
EPSS Score
0.001
Published
2019-06-30
A PngChunk::parseChunkContent uncontrolled memory allocation in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (crash due to an std::bad_alloc exception) via a crafted PNG image file.
CVSS Score
6.5
EPSS Score
0.003
Published
2019-06-30
Exiv2 through 0.27.1 allows an attacker to cause a denial of service (crash due to assertion failure) via an invalid data location in a CRW image file.
CVSS Score
6.5
EPSS Score
0.002
Published
2019-06-30
http.c in Exiv2 through 0.27.1 allows a malicious http server to cause a denial of service (crash due to a NULL pointer dereference) by returning a crafted response that lacks a space character.
CVSS Score
6.5
EPSS Score
0.005
Published
2019-06-30
An integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (SIGSEGV) via a crafted PNG image file, because PngImage::readMetadata mishandles a zero value for iccOffset.
CVSS Score
6.5
EPSS Score
0.005
Published
2019-06-30
Multiple integer overflows exist in MATIO before 1.5.16, related to mat.c, mat4.c, mat5.c, mat73.c, and matvar_struct.c
CVSS Score
9.8
EPSS Score
0.006
Published
2019-06-30