How many CVEs have patched fb_compact_unserialize_from_buffer?

1 published CVEs changed fb_compact_unserialize_from_buffer in facebook/hhvm, in 1 distinct patches totalling 15 changed lines, between 2021 and 2021.

What is the latest CVE that changed fb_compact_unserialize_from_buffer?

CVE-2020-1898, published 2021-03-11, changed lines 709 to 834 of hphp/runtime/ext/fb/ext_fb.cpp.

How does fb_compact_unserialize_from_buffer compare to the rest of facebook/hhvm?

facebook/hhvm has 39 CVEs with a located fix in total; 1 of them changed fb_compact_unserialize_from_buffer.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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facebook/hhvm

Function

fb_compact_unserialize_from_buffer

Name: fb_compact_unserialize_from_buffer in facebook/hhvm: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

hphp/runtime/ext/fb/ext_fb.cpp

Last patched March 11, 2021

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

15

Lines changed

Added plus removed

2021

Years

By CVE publication date

Overview

fb_compact_unserialize_from_buffer in facebook/hhvm was changed by 1 published CVE fixes in 2021, in 1 distinct patches that added or removed 15 lines in total.

facebook/hhvm has 39 CVEs with a located fix in total, so 3% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed fb_compact_unserialize_from_buffer, newest first, with the lines each fix touched.

CVE-2020-1898
CVE-2020-1898 · lines 709–834 · +10 −5 in 4 hunks
High · CVSS 7.5
EPSS 1.2%2021-03-11

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1fb_compact_unserializehphp/runtime/ext/fb/ext_fb.cpp1 CVEs · 1 patches2021

Other hotspots in the repository

Functions in facebook/hhvm changed by the most CVE fixes.

string_number_format2 CVEs · hphp/runtime/base/zend-string.cpp recursiveAddVar2 CVEs · hphp/runtime/ext/wddx/ext_wddx.cpp couldRecur2 CVEs · hphp/runtime/ext/array/ext_array.cpp php_array_merge_recursive2 CVEs · hphp/runtime/ext/array/ext_array.cpp php_array_replace_recursive2 CVEs · hphp/runtime/ext/array/ext_array.cpp Crypt2 CVEs · hphp/runtime/base/string-util.cpp

All patched functions in facebook/hhvm

Frequently asked questions

Common questions about CVE fixes to fb_compact_unserialize_from_buffer.

How many CVEs have patched fb_compact_unserialize_from_buffer?: 1 published CVEs changed fb_compact_unserialize_from_buffer in facebook/hhvm, in 1 distinct patches totalling 15 changed lines, between 2021 and 2021.
What is the latest CVE that changed fb_compact_unserialize_from_buffer?: CVE-2020-1898, published 2021-03-11, changed lines 709 to 834 of hphp/runtime/ext/fb/ext_fb.cpp.
How does fb_compact_unserialize_from_buffer compare to the rest of facebook/hhvm?: facebook/hhvm has 39 CVEs with a located fix in total; 1 of them changed fb_compact_unserialize_from_buffer.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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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