Which function in android.googlesource.com/platform-hardware-qcom-media has been patched by the most CVEs?

use_output_buffer in mm-video-v4l2/vidc/venc/src/omx_video_base.cpp has been changed by 4 CVE fixes, from 2016 to 2016.

How large is a typical CVE fix in android.googlesource.com/platform-hardware-qcom-media?

The median fix changes 49 lines. 8% of fixes change 20 lines or fewer, and 17% change a single function.

How is a fix located to a function?

The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

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#496 of 500 repositories

android.googlesource.com/platform-hardware-qcom-media

Name: android.googlesource.com/platform-hardware-qcom-media: functions patched by CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Functions and files changed by CVE fixes in this repository.

Latest located fix August 5, 2016

12

CVE fixes located

Published CVEs

38

Functions patched

Distinct function sites

8

Files patched

Distinct source files

2016

Years covered

By CVE publication date

Overview

12 published CVEs have a fix traced to functions in android.googlesource.com/platform-hardware-qcom-media, the earliest published in 2016. Those fixes changed 38 distinct functions across 8 files, in 207 patch hunks.

Among the 500 repositories tracked here, android.googlesource.com/platform-hardware-qcom-media ranks #496 by the number of CVEs with a located fix.

Most patched functions

Functions in android.googlesource.com/platform-hardware-qcom-media changed by the most CVE fixes.

Most patched files

Files in android.googlesource.com/platform-hardware-qcom-media changed by the most CVE fixes.

1mm-video-v4l2/vidc/venc/src/omx_video_base.cpp7 CVEs · 12 functions
2mm-video-v4l2/vidc/vdec/src/omx_vdec_msm8974.cpp6 CVEs · 14 functions
3mm-video-v4l2/vidc/venc/src/omx_video_encoder.cpp5 CVEs · 4 functions
4mm-video-v4l2/vidc/vdec/inc/omx_vdec.h3 CVEs · 2 functions
5mm-video-v4l2/vidc/venc/src/video_encoder_device_v4l2.cpp2 CVEs · 2 functions
6mm-video-v4l2/vidc/common/inc/vidc_debug.h2 CVEs · 1 functions
7mm-video-v4l2/vidc/venc/inc/omx_video_base.h2 CVEs · 0 functions
8mm-core/inc/OMX_QCOMExtns.h1 CVEs · 3 functions

Fix size

How much code a CVE fix in android.googlesource.com/platform-hardware-qcom-media changes, with backports counted once.

49

Median lines changed

Added plus removed, per CVE

8%

Fixes of 20 lines or fewer

Share of CVE fixes

17%

Fixes in a single function

Share of CVE fixes

Latest CVEs

The most recently published CVEs with a fix located in android.googlesource.com/platform-hardware-qcom-media, and the functions each fix changed.

CVE-2016-3823
CVE-2016-3823allocate_output_buffer allocate_input_buffer venc_input_log_buffers
High · CVSS 7.8
EPSS 0.2%2016-08-05
CVE-2016-3835
CVE-2016-3835allocate_output_buffer allocate_input_buffer venc_input_log_buffers
Medium · CVSS 5.5
EPSS 0.5%2016-08-05
CVE-2016-3825
CVE-2016-3825allocate_input_buffer allocate_output_buffer
High · CVSS 7.8
EPSS 0.2%2016-08-05
CVE-2016-3747
CVE-2016-3747empty_this_buffer_proxy free_input_buffer empty_this_buffer
High · CVSS 7.8
EPSS 0.4%2016-07-11
CVE-2016-3746
CVE-2016-3746fill_this_buffer auto_lock empty_this_buffer_proxy
High · CVSS 7.8
EPSS 0.4%2016-07-11
CVE-2016-2481
CVE-2016-2481component_deinit set_parameter free_buffer
High · CVSS 7.8
EPSS 0.5%2016-06-13
CVE-2016-2478
CVE-2016-2478strcmp
High · CVSS 7.8
EPSS 0.4%2016-06-13
CVE-2016-2480
CVE-2016-2480set_parameter get_parameter get_config
High · CVSS 7.8
EPSS 0.4%2016-06-13
CVE-2016-2482
CVE-2016-2482component_deinit set_parameter free_buffer
High · CVSS 7.8
EPSS 0.4%2016-06-13
CVE-2016-2477
CVE-2016-2477strcmp
High · CVSS 7.8
EPSS 0.5%2016-06-13
CVE-2016-2483
CVE-2016-2483component_deinit set_parameter free_buffer
High · CVSS 7.8
EPSS 0.4%2016-06-13
CVE-2016-2479
CVE-2016-2479component_deinit set_parameter free_buffer
High · CVSS 7.8
EPSS 0.5%2016-06-13

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Other repositories

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Frequently asked questions

Common questions about CVE fixes in android.googlesource.com/platform-hardware-qcom-media.

How many CVEs have a located fix in android.googlesource.com/platform-hardware-qcom-media?: 12 published CVEs have a fix traced to functions in android.googlesource.com/platform-hardware-qcom-media, touching 38 functions across 8 files.
Which function in android.googlesource.com/platform-hardware-qcom-media has been patched by the most CVEs?: use_output_buffer in mm-video-v4l2/vidc/venc/src/omx_video_base.cpp has been changed by 4 CVE fixes, from 2016 to 2016.
How large is a typical CVE fix in android.googlesource.com/platform-hardware-qcom-media?: The median fix changes 49 lines. 8% of fixes change 20 lines or fewer, and 17% change a single function.
How is a fix located to a function?: The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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