How many CVEs have patched verify_base_size?

2 published CVEs changed verify_base_size in openstack/nova, in 3 distinct patches totalling 60 changed lines, between 2013 and 2014.

What is the latest CVE that changed verify_base_size?

CVE-2013-4463 (OpenStack Nova denial of service through compressed disk images), published 2014-02-06, changed lines 201 to 230 of nova/virt/libvirt/imagebackend.py.

How does verify_base_size compare to the rest of openstack/nova?

openstack/nova has 42 CVEs with a located fix in total; 2 of them changed verify_base_size.

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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openstack/nova

Function

verify_base_size

Name: verify_base_size in openstack/nova: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

nova/virt/libvirt/imagebackend.py

Last patched February 6, 2014

2

CVEs

That changed this function

3

Distinct patches

Backports counted once

60

Lines changed

Added plus removed

2013–2014

Years

By CVE publication date

Overview

verify_base_size in openstack/nova was changed by 2 published CVE fixes between 2013 and 2014, in 3 distinct patches that added or removed 60 lines in total.

openstack/nova has 42 CVEs with a located fix in total, so 5% of them touched this function.

CVEs that patched it

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

OpenStack Nova denial of service through compressed disk images
CVE-2013-4463 · lines 201–230 · +30 −0
Low · CVSS 2.1
EPSS 0.4%2014-02-06
OpenStack Compute (Nova) Denial of service due to improper validation of virtual size of QCOW2 image
CVE-2013-4469 · lines 201–230 · +30 −0
Low · CVSS 1.9
EPSS 0.4%2013-11-02

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in openstack/nova changed by the most CVE fixes.

migrate_disk_and_power_off3 CVEs · nova/virt/libvirt/driver.py fetch_to_raw3 CVEs · nova/virt/images.py copy_qcow2_image3 CVEs · nova/virt/libvirt/imagebackend.py instance_rules2 CVEs · nova/virt/firewall.py destroy2 CVEs · nova/virt/vmwareapi/vmops.py _get_default_quotas2 CVEs · nova/quota.py

All patched functions in openstack/nova

Frequently asked questions

Common questions about CVE fixes to verify_base_size.

How many CVEs have patched verify_base_size?: 2 published CVEs changed verify_base_size in openstack/nova, in 3 distinct patches totalling 60 changed lines, between 2013 and 2014.
What is the latest CVE that changed verify_base_size?: CVE-2013-4463 (OpenStack Nova denial of service through compressed disk images), published 2014-02-06, changed lines 201 to 230 of nova/virt/libvirt/imagebackend.py.
How does verify_base_size compare to the rest of openstack/nova?: openstack/nova has 42 CVEs with a located fix in total; 2 of them changed verify_base_size.
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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