The following updates has been released for Debian GNU/Linux 8 LTS:

DLA 1860-1: libxslt security update
DLA 1861-1: libsdl2-image security update

DLA 1860-1: libxslt security update

Package : libxslt
Version : 1.1.28-2+deb8u5
CVE ID : CVE-2016-4609 CVE-2016-4610 CVE-2019-13117
CVE-2019-13118
Debian Bug : 932321 932320

Several vulnerabilities were found in libxslt the XSLT 1.0 processing
library.

CVE-2016-4610

Invalid memory access leading to DoS at exsltDynMapFunction. libxslt
allows remote attackers to cause a denial of service (memory
corruption) or possibly have unspecified other impact via unknown
vectors.

CVE-2016-4609

Out-of-bounds read at xmlGetLineNoInternal()
libxslt allows remote attackers to cause a denial of service (memory
corruption) or possibly have unspecified other impact via unknown
vectors.

CVE-2019-13117

An xsl:number with certain format strings could lead to an
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.

CVE-2019-13118

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.

For Debian 8 "Jessie", these problems have been fixed in version
1.1.28-2+deb8u5.

We recommend that you upgrade your libxslt packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

DLA 1861-1: libsdl2-image security update

Package : libsdl2-image
Version : 2.0.0+dfsg-3+deb8u2
CVE ID : CVE-2018-3977 CVE-2019-5052 CVE-2019-7635 CVE-2019-12216
CVE-2019-12217 CVE-2019-12218 CVE-2019-12219 CVE-2019-12220
CVE-2019-12221 CVE-2019-12222
Debian Bug : 932754, 932755


The following issues have been found in libsdl2-image, the image file loading
library.

CVE-2018-3977

Heap buffer overflow in IMG_xcf.c. This vulnerability might be leveraged by
remote attackers to cause remote code execution or denial of service via a
crafted XCF file.

CVE-2019-5052

Integer overflow and subsequent buffer overflow in IMG_pcx.c. This
vulnerability might be leveraged by remote attackers to cause remote code
execution or denial of service via a crafted PCX file.

CVE-2019-7635

Heap buffer overflow affecting Blit1to4, in IMG_bmp.c. This vulnerability
might be leveraged by remote attackers to cause denial of service or any
other unspecified impact via a crafted BMP file.

CVE-2019-12216,
CVE-2019-12217,
CVE-2019-12218,
CVE-2019-12219,
CVE-2019-12220,
CVE-2019-12221,
CVE-2019-12222

Multiple out-of-bound read and write accesses affecting IMG_LoadPCX_RW, in
IMG_pcx.c. These vulnerabilities might be leveraged by remote attackers to
cause denial of service or any other unspecified impact via a crafted PCX
file.

For Debian 8 "Jessie", these problems have been fixed in version
2.0.0+dfsg-3+deb8u2.

We recommend that you upgrade your libsdl2-image packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS