CVE-2013-7013

MediumCVSS 6.8/10Last modified Jun 17, 2026

Description

The g2m_init_buffers function in libavcodec/g2meet.c in FFmpeg before 2.1 uses an incorrect ordering of arithmetic operations, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted Go2Webinar data.

Metrics

CVSS 2.0 6.8/10AV:N/AC:M/Au:N/C:P/I:P/A:P

Weakness enumeration

CWE-189

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Dec 9, 2013
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2013

CVE-2013-70146.8Integer signedness error in the add_bytes_l2_c function in libavcodec/pngdsp.c in FFmpeg before 2.1 allows remote attackers to cause a deniaCVE-2013-70156.8The flashsv_decode_frame function in libavcodec/flashsv.c in FFmpeg before 2.1 does not properly validate a certain height value, which alloCVE-2013-70166.8The get_siz function in libavcodec/jpeg2000dec.c in FFmpeg before 2.1 does not ensure the expected sample separation, which allows remote atCVE-2013-70176.8libavcodec/jpeg2000.c in FFmpeg before 2.1 allows remote attackers to cause a denial of service (invalid pointer dereference) or possibly haCVE-2013-70186.8libavcodec/jpeg2000dec.c in FFmpeg before 2.1 does not ensure the use of valid code-block dimension values, which allows remote attackers toCVE-2013-70196.8The get_cox function in libavcodec/jpeg2000dec.c in FFmpeg before 2.1 does not properly validate the reduction factor, which allows remote aCVE-2013-70206.8The read_header function in libavcodec/ffv1dec.c in FFmpeg before 2.1 does not properly enforce certain bit-count and colorspace constraintsCVE-2013-70216.8The filter_frame function in libavfilter/vf_fps.c in FFmpeg before 2.1 does not properly ensure the availability of FIFO content, which alloCVE-2013-70226.8The g2m_init_buffers function in libavcodec/g2meet.c in FFmpeg before 2.1 does not properly allocate memory for tiles, which allows remote aCVE-2013-70236.8The ff_combine_frame function in libavcodec/parser.c in FFmpeg before 2.1 does not properly handle certain memory-allocation errors, which aCVE-2013-70246.8The jpeg2000_decode_tile function in libavcodec/jpeg2000dec.c in FFmpeg before 2.1 does not consider the component number in certain calculaCVE-2013-70253.5Multiple cross-site scripting (XSS) vulnerabilities in ematStaticAlertTypes.jsp in the Alert Settings section in Dell SonicWALL Global Manag
CVE-2013-7013: Medium severity, CVSS 6.8 | Vulnix