How many CVEs have patched exptmod?

2 published CVEs changed exptmod in OP-TEE/optee_os, in 1 distinct patches totalling 60 changed lines, between 2018 and 2018.

What is the latest CVE that changed exptmod?

CVE-2017-1000412, published 2018-01-02, changed lines 559 to 592 of core/lib/libtomcrypt/src/mpa_desc.c.

How does exptmod compare to the rest of OP-TEE/optee_os?

OP-TEE/optee_os has 17 CVEs with a located fix in total; 2 of them changed exptmod.

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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Exptmod

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Patched Functions
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Exptmod

exptmod in OP-TEE/optee_os: Patched by 2 CVEs

OP-TEE/optee_os

Function

exptmod

Name: exptmod in OP-TEE/optee_os: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

core/lib/libtomcrypt/src/mpa_desc.c

Last patched January 2, 2018

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2018

Years

By CVE publication date

Overview

exptmod in OP-TEE/optee_os was changed by 2 published CVE fixes in 2018, in 1 distinct patches that added or removed 60 lines in total.

OP-TEE/optee_os has 17 CVEs with a located fix in total, so 12% of them touched this function.

CVEs that patched it

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

On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References

CVE-2017-1000412
CVE-2017-1000412 · lines 559–592 · +19 −11 in 2 hunks
High · CVSS 7.5
EPSS 1.9%2018-01-02
CVE-2017-1000413
CVE-2017-1000413 · lines 559–592 · +19 −11 in 2 hunks
Medium · CVSS 5.9
EPSS 1.6%2018-01-02

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1calculatescore/lib/libtomcrypt/src/mpa_desc.c2 CVEs · 1 patches2018
2randcore/lib/libtomcrypt/src/mpa_desc.c2 CVEs · 1 patches2018

Other hotspots in the repository

Functions in OP-TEE/optee_os changed by the most CVE fixes.

syscall_cryp_derive_key2 CVEs · core/tee/tee_svc_cryp.c uses2 CVEs · lib/libmpa/mpa_expmod.c rsa_exptmod2 CVEs · core/lib/libtomcrypt/src/pk/rsa/rsa_exptmod.c rand2 CVEs · core/lib/libtomcrypt/src/mpa_desc.c calculates2 CVEs · core/lib/libtomcrypt/src/mpa_desc.c mpa_get_random_digits2 CVEs · lib/libmpa/mpa_random.c

All patched functions in OP-TEE/optee_os

Frequently asked questions

Common questions about CVE fixes to exptmod.

How many CVEs have patched exptmod?: 2 published CVEs changed exptmod in OP-TEE/optee_os, in 1 distinct patches totalling 60 changed lines, between 2018 and 2018.
What is the latest CVE that changed exptmod?: CVE-2017-1000412, published 2018-01-02, changed lines 559 to 592 of core/lib/libtomcrypt/src/mpa_desc.c.
How does exptmod compare to the rest of OP-TEE/optee_os?: OP-TEE/optee_os has 17 CVEs with a located fix in total; 2 of them changed exptmod.
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

core/lib/libtomcrypt/src/mpa_desc.c on GitHub (opens in a new tab)
All patched functions in OP-TEE/optee_os
Patched functions directory

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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