Debian Security Advisory

DLA-2072-1 gpac -- LTS security update

Date Reported:
20 Jan 2020
Affected Packages:
gpac
Vulnerable:
Yes
Security database references:
In the Debian bugtracking system: Bug 940882, Bug 932242.
In Mitre's CVE dictionary: CVE-2018-21015, CVE-2018-21016, CVE-2019-13618, CVE-2019-20161, CVE-2019-20162, CVE-2019-20163, CVE-2019-20165, CVE-2019-20170, CVE-2019-20171, CVE-2019-20208.
More information:

Multiple issues were found in gpac, a multimedia framework featuring the MP4Box muxer.

  • CVE-2018-21015

    AVC_DuplicateConfig() at isomedia/avc_ext.c allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file.

  • CVE-2018-21016

    audio_sample_entry_AddBox() at isomedia/box_code_base.c allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file.

  • CVE-2019-13618

    isomedia/isom_read.c in libgpac.a has a heap-based buffer over-read, as demonstrated by a crash in gf_m2ts_sync in media_tools/mpegts.c.

  • CVE-2019-20161

    heap-based buffer overflow in the function ReadGF_IPMPX_WatermarkingInit() in odf/ipmpx_code.c.

  • CVE-2019-20162

    heap-based buffer overflow in the function gf_isom_box_parse_ex() in isomedia/box_funcs.c.

  • CVE-2019-20163

    NULL pointer dereference in the function gf_odf_avc_cfg_write_bs() in odf/descriptors.c.

  • CVE-2019-20165

    NULL pointer dereference in the function ilst_item_Read() in isomedia/box_code_apple.c.

  • CVE-2019-20170

    invalid pointer dereference in the function GF_IPMPX_AUTH_Delete() in odf/ipmpx_code.c.

  • CVE-2019-20171

    memory leaks in metx_New in isomedia/box_code_base.c and abst_Read in isomedia/box_code_adobe.c.

  • CVE-2019-20208

    dimC_Read in isomedia/box_code_3gpp.c in GPAC 0.8.0 has a stack-based buffer overflow.

For Debian 8 Jessie, these problems have been fixed in version 0.5.0+svn5324~dfsg1-1+deb8u5.

We recommend that you upgrade your gpac 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