Which function in android.googlesource.com/platform-external-libavc has been patched by the most CVEs?

ih264d_video_decode in decoder/ih264d_api.c has been changed by 10 CVE fixes, from 2016 to 2018.

How large is a typical CVE fix in android.googlesource.com/platform-external-libavc?

The median fix changes 14 lines. 71% of fixes change 20 lines or fewer, and 46% 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.

RadicalNotion.AI

Log in Create an account

c

#209 of 500 repositories

android.googlesource.com/platform-external-libavc

Name: android.googlesource.com/platform-external-libavc: 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 January 12, 2018

24

CVE fixes located

Published CVEs

26

Functions patched

Distinct function sites

14

Files patched

Distinct source files

2016–2018

Years covered

By CVE publication date

Overview

24 published CVEs have a fix traced to functions in android.googlesource.com/platform-external-libavc, the earliest published in 2016. Those fixes changed 26 distinct functions across 14 files, in 102 patch hunks.

Among the 500 repositories tracked here, android.googlesource.com/platform-external-libavc ranks #209 by the number of CVEs with a located fix.

Most patched functions

Functions in android.googlesource.com/platform-external-libavc changed by the most CVE fixes.

Most patched files

Files in android.googlesource.com/platform-external-libavc changed by the most CVE fixes.

1decoder/ih264d_api.c12 CVEs · 3 functions
2decoder/ih264d_parse_pslice.c10 CVEs · 4 functions
3decoder/ih264d_parse_slice.c9 CVEs · 3 functions
4decoder/ih264d_parse_headers.c4 CVEs · 2 functions
5decoder/ih264d_parse_islice.c3 CVEs · 3 functions
6decoder/ih264d_parse_slice.h2 CVEs · 2 functions
7decoder/ih264d_dpb_mgr.c2 CVEs · 1 functions
8decoder/ih264d_parse_cavlc.c1 CVEs · 3 functions
9decoder/ih264d_parse_bslice.c1 CVEs · 1 functions
10decoder/ih264d_process_intra_mb.c1 CVEs · 1 functions

Fix size

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

14

Median lines changed

Added plus removed, per CVE

71%

Fixes of 20 lines or fewer

Share of CVE fixes

46%

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-external-libavc, and the functions each fix changed.

CVE-2017-13203
CVE-2017-13203ih264d_parse_sei_message ih264d_video_decode
Critical · CVSS 9.1
EPSS 0.7%2018-01-12
CVE-2017-13204
CVE-2017-13204ih264d_parse_sps
Critical · CVSS 9.1
EPSS 0.7%2018-01-12
CVE-2017-13186
CVE-2017-13186ih264d_parse_decode_slice ih264d_read_mmco_commands _DecStruct
High · CVSS 7.5
EPSS 0.5%2018-01-12
CVE-2017-13189
CVE-2017-13189ih264d_create
High · CVSS 7.5
EPSS 0.5%2018-01-12
CVE-2017-0591
CVE-2017-0591ih264d_decode_gaps_in_frame_num
High · CVSS 7.8
EPSS 1.5%2017-05-12
CVE-2017-0551
CVE-2017-0551ih264d_parse_decode_slice ih264d_video_decode ih264d_end_of_pic
Medium · CVSS 5.5
EPSS 1.2%2017-04-07
CVE-2017-0542
CVE-2017-0542ih264d_video_decode
High · CVSS 7.8
EPSS 1.6%2017-04-07
CVE-2017-0543
CVE-2017-0543ih264d_start_of_pic
High · CVSS 7.8
EPSS 1.6%2017-04-07
CVE-2017-0555
CVE-2017-0555ih264d_parse_decode_slice ih264d_parse_nal_unit ih264d_video_decode
Medium · CVSS 5.5
EPSS 0.5%2017-04-07
CVE-2017-0549
CVE-2017-0549ih264d_parse_sps
Medium · CVSS 5.5
EPSS 0.7%2017-04-07
CVE-2017-0552
CVE-2017-0552ih264d_parse_decode_slice ih264d_mark_err_slice_skip
Medium · CVSS 5.5
EPSS 0.7%2017-04-07
CVE-2017-0550
CVE-2017-0550ih264d_parse_inter_slice_data_cavlc ih264d_parse_islice_data_cavlc
Medium · CVSS 5.5
EPSS 0.7%2017-04-07

Get an alert for each new android.googlesource.com/platform-external-libavc CVE, with the patched functions and AI-written analysis.

Monitor platform-external-libavc CVEs

Other repositories

Repositories with a similar number of located CVE fixes.

admidio/admidio24 CVEs Budibase/budibase24 CVEs cesanta/mongoose24 CVEs coder/coder24 CVEs http4s/http4s24 CVEs OpenSC/OpenSC24 CVEs owncloud/core24 CVEs RocketChat/Rocket.Chat24 CVEs

Browse all repositories

Frequently asked questions

Common questions about CVE fixes in android.googlesource.com/platform-external-libavc.

How many CVEs have a located fix in android.googlesource.com/platform-external-libavc?: 24 published CVEs have a fix traced to functions in android.googlesource.com/platform-external-libavc, touching 26 functions across 14 files.
Which function in android.googlesource.com/platform-external-libavc has been patched by the most CVEs?: ih264d_video_decode in decoder/ih264d_api.c has been changed by 10 CVE fixes, from 2016 to 2018.
How large is a typical CVE fix in android.googlesource.com/platform-external-libavc?: The median fix changes 14 lines. 71% of fixes change 20 lines or fewer, and 46% 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.

Track android.googlesource.com/platform-external-libavc CVEs

Get an alert when a new CVE lands in this repository, with the patched functions and AI-written remediation guidance.

Create an account See pricing