CVE-2020-35531

Published: 1 September 2022

In LibRaw, an out-of-bounds read vulnerability exists within the get_huffman_diff() function (libraw\src\x3f\x3f_utils_patched.cpp) when reading data from an image file.

Priority

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package	Release	Status
darktable Launchpad, Ubuntu, Debian	bionic	Needs triage
	focal	Needs triage
	jammy	Needs triage
	kinetic	Ignored (end of life, was needs-triage)
	lunar	Ignored (end of life, was needs-triage)
	mantic	Ignored (end of life, was needs-triage)
	noble	Needs triage
	trusty	Does not exist
	upstream	Needs triage
	xenial	Needs triage
dcraw Launchpad, Ubuntu, Debian	bionic	Needs triage
	focal	Needs triage
	jammy	Needs triage
	kinetic	Ignored (end of life, was needs-triage)
	lunar	Ignored (end of life, was needs-triage)
	mantic	Ignored (end of life, was needs-triage)
	noble	Needs triage
	trusty	Does not exist
	upstream	Needs triage
	xenial	Needs triage
digikam Launchpad, Ubuntu, Debian	bionic	Needs triage
	focal	Needs triage
	jammy	Needs triage
	kinetic	Ignored (end of life, was needs-triage)
	lunar	Ignored (end of life, was needs-triage)
	mantic	Ignored (end of life, was needs-triage)
	noble	Needs triage
	trusty	Ignored (end of standard support)
	upstream	Needs triage
	xenial	Needs triage
exactimage Launchpad, Ubuntu, Debian	bionic	Needs triage
	focal	Needs triage
	jammy	Needs triage
	kinetic	Ignored (end of life, was needs-triage)
	lunar	Ignored (end of life, was needs-triage)
	mantic	Ignored (end of life, was needs-triage)
	noble	Needs triage
	trusty	Does not exist
	upstream	Needs triage
	xenial	Needs triage
kodi Launchpad, Ubuntu, Debian	bionic	Needs triage
	focal	Needs triage
	jammy	Needs triage
	kinetic	Ignored (end of life, was needs-triage)
	lunar	Ignored (end of life, was needs-triage)
	mantic	Ignored (end of life, was needs-triage)
	noble	Needs triage
	trusty	Does not exist
	upstream	Needs triage
	xenial	Needs triage
libraw Launchpad, Ubuntu, Debian	bionic	Released (0.18.8-1ubuntu0.4)
	focal	Released (0.19.5-1ubuntu1.1)
	jammy	Not vulnerable (0.20.2-2ubuntu2)
	kinetic	Not vulnerable (0.20.2-2ubuntu2)
	lunar	Not vulnerable (0.20.2-2ubuntu2)
	mantic	Not vulnerable (0.20.2-2ubuntu2)
	noble	Not vulnerable (0.20.2-2ubuntu2)
	trusty	Does not exist
	upstream	Released (0.20.0-4)
	xenial	Needs triage
	Patches: upstream: https://github.com/LibRaw/LibRaw/commit/d75af00681a74dcc8b929207eb895611a6eceb68
rawtherapee Launchpad, Ubuntu, Debian	bionic	Needs triage
	focal	Needs triage
	jammy	Needs triage
	kinetic	Ignored (end of life, was needs-triage)
	lunar	Ignored (end of life, was needs-triage)
	mantic	Ignored (end of life, was needs-triage)
	noble	Needs triage
	trusty	Does not exist
	upstream	Needs triage
	xenial	Needs triage
ufraw Launchpad, Ubuntu, Debian	bionic	Needs triage
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	noble	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Needs triage
xbmc Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	noble	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist

Severity score breakdown

Parameter	Value
Base score	5.5
Attack vector	Local
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

Bugs

https://github.com/LibRaw/LibRaw/issues/270

Join the discussion

Canonical is offering Expanded Security Maintenance

Canonical is offering Ubuntu Expanded Security Maintenance (ESM) for security fixes and essential packages.

Find out more about ESM ›