7.5 - RHSA-2019:2713

Problem Description:

An update for poppler is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

3. Description:

Poppler is a Portable Document Format (PDF) rendering library, used by applications such as Evince.

Security Fix(es):

* poppler: heap-based buffer over-read in XRef::getEntry in XRef.cc (CVE-2019-7310)

* poppler: heap-based buffer overflow in function ImageStream::getLine() in Stream.cc (CVE-2019-9200)

* poppler: heap-based buffer over-read in function PSOutputDev::checkPageSlice in PSOutputDev.cc (CVE-2019-10871)

* poppler: heap-based buffer over-read in JPXStream::init in JPEG2000Stream.cc (CVE-2019-12293)

* poppler: memory leak in GfxColorSpace::setDisplayProfile in GfxState.cc (CVE-2018-18897)

* poppler: NULL pointer dereference in the XRef::getEntry in XRef.cc (CVE-2018-20481)

* poppler: reachable Object::getString assertion in AnnotRichMedia class in Annot.c (CVE-2018-20551)

* poppler: reachable Object::dictLookup assertion in FileSpec class in FileSpec.cc (CVE-2018-20650)

* poppler: SIGABRT PDFDoc::setup class in PDFDoc.cc (CVE-2018-20662)

* poppler: heap-based buffer over-read in function downsample_row_box_filter in CairoRescaleBox.cc (CVE-2019-9631)

* poppler: stack consumption in function Dict::find() in Dict.cc (CVE-2019-9903)

* poppler: integer overflow in JPXStream::init function leading to memory consumption (CVE-2019-9959)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1646546 - CVE-2018-18897 poppler: memory leak in GfxColorSpace::setDisplayProfile in GfxState.cc 1665259 - CVE-2018-20551 poppler: reachable Object::getString assertion in AnnotRichMedia class in Annot.c 1665263 - CVE-2018-20650 poppler: reachable Object::dictLookup assertion in FileSpec class in FileSpec.cc 1665266 - CVE-2018-20481 poppler: NULL pointer dereference in the XRef::getEntry in XRef.cc 1665273 - CVE-2018-20662 poppler: SIGABRT PDFDoc::setup class in PDFDoc.cc 1672419 - CVE-2019-7310 poppler: heap-based buffer over-read in XRef::getEntry in XRef.cc 1683632 - CVE-2019-9200 poppler: heap-based buffer overflow in function ImageStream::getLine() in Stream.cc 1686802 - CVE-2019-9631 poppler: heap-based buffer over-read in function downsample_row_box_filter in CairoRescaleBox.cc 1691724 - CVE-2019-9903 poppler: stack consumption in function Dict::find() in Dict.cc 1696636 - CVE-2019-10871 poppler: heap-based buffer over-read in function PSOutputDev::checkPageSlice in PSOutputDev.cc 1713582 - CVE-2019-12293 poppler: heap-based buffer over-read in JPXStream::init in JPEG2000Stream.cc 1732340 - CVE-2019-9959 poppler: integer overflow in JPXStream::init function leading to memory consumption