Vulnerability-Lookup

OPENSUSE-SU-2021:0759-1

Vulnerability from csaf_opensuse - Published: 2021-05-22 05:03 - Updated: 2021-05-22 05:03

Summary

Security update for djvulibre

Severity

Important

Notes

Title of the patch: Security update for djvulibre

Description of the patch: This update for djvulibre fixes the following issues: - CVE-2021-32490 [bsc#1185895]: Out of bounds write in function DJVU:filter_bv() via crafted djvu file - CVE-2021-32491 [bsc#1185900]: Integer overflow in function render() in tools/ddjvu via crafted djvu file - CVE-2021-32492 [bsc#1185904]: Out of bounds read in function DJVU:DataPool:has_data() via crafted djvu file - CVE-2021-32493 [bsc#1185905]: Heap buffer overflow in function DJVU:GBitmap:decode() via crafted djvu file This update was imported from the SUSE:SLE-15-SP2:Update update project.

Patchnames: openSUSE-2021-759

CVE-2021-32490

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Recommended 7 products

Product	Version	Remediation
Unresolved product id: openSUSE Leap 15.2:djvulibre-3.5.27-lp152.7.3.1.i586	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:djvulibre-3.5.27-lp152.7.3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:djvulibre-doc-3.5.27-lp152.7.3.1.noarch	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:libdjvulibre-devel-3.5.27-lp152.7.3.1.i586	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:libdjvulibre-devel-3.5.27-lp152.7.3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:libdjvulibre21-3.5.27-lp152.7.3.1.i586	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:libdjvulibre21-3.5.27-lp152.7.3.1.x86_64	—	Vendor Fix

Threats

Impact important

CVE-2021-32491

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Recommended 7 products, the same list as for CVE-2021-32490

Threats

Impact important

CVE-2021-32492

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Recommended 7 products, the same list as for CVE-2021-32490

Threats

Impact important

CVE-2021-32493

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Recommended 7 products, the same list as for CVE-2021-32490

Threats

Impact important

References

20 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/o…	self
https://lists.opensuse.org/archives/list/security…	self
https://lists.opensuse.org/archives/list/security…	self
https://bugzilla.suse.com/1185895	self
https://bugzilla.suse.com/1185900	self
https://bugzilla.suse.com/1185904	self
https://bugzilla.suse.com/1185905	self
https://www.suse.com/security/cve/CVE-2021-32490/	self
https://www.suse.com/security/cve/CVE-2021-32491/	self
https://www.suse.com/security/cve/CVE-2021-32492/	self
https://www.suse.com/security/cve/CVE-2021-32493/	self
https://www.suse.com/security/cve/CVE-2021-32490	external
https://bugzilla.suse.com/1185895	external
https://www.suse.com/security/cve/CVE-2021-32491	external
https://bugzilla.suse.com/1185900	external
https://www.suse.com/security/cve/CVE-2021-32492	external
https://bugzilla.suse.com/1185904	external
https://www.suse.com/security/cve/CVE-2021-32493	external
https://bugzilla.suse.com/1185905	external

JSON

To clipboard

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CVE-2021-32490 (GCVE-0-2021-32490)

Vulnerability from cvelistv5 – Published: 2021-06-24 18:18 – Updated: 2024-08-03 23:17

Summary

A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds write in function DJVU::filter_bv() via crafted djvu file may lead to application crash and other consequences.

Severity

No CVSS data available.

CWE

CWE-119

Assigner

fedora redhat root

References

2 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1943693	x_refsource_MISC
https://www.debian.org/security/2021/dsa-5032	vendor-advisoryx_refsource_DEBIAN

Impacted products

1 product

Vendor	Product	Version
n/a	djvulibre	Affected: djvulibre-3.5.28 and earlier

Show details on NVD website

JSON

To clipboard

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CVE-2021-32491 (GCVE-0-2021-32491)

Vulnerability from cvelistv5 – Published: 2021-06-24 18:11 – Updated: 2024-08-03 23:17

Summary

A flaw was found in djvulibre-3.5.28 and earlier. An integer overflow in function render() in tools/ddjvu via crafted djvu file may lead to application crash and other consequences.

Severity

No CVSS data available.

CWE

CWE-190

Assigner

fedora redhat root

References

2 references

URL	Tags
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https://www.debian.org/security/2021/dsa-5032	vendor-advisoryx_refsource_DEBIAN

Impacted products

1 product

Vendor	Product	Version
n/a	djvulibre	Affected: djvulibre-3.5.28 and earlier

Show details on NVD website

JSON

To clipboard

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CVE-2021-32492 (GCVE-0-2021-32492)

Vulnerability from cvelistv5 – Published: 2021-06-24 18:21 – Updated: 2024-08-03 23:17

Summary

A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds read in function DJVU::DataPool::has_data() via crafted djvu file may lead to application crash and other consequences.

Severity

No CVSS data available.

CWE

CWE-119

Assigner

fedora redhat root

References

2 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1943686	x_refsource_MISC
https://www.debian.org/security/2021/dsa-5032	vendor-advisoryx_refsource_DEBIAN

Impacted products

1 product

Vendor	Product	Version
n/a	djvulibre	Affected: djvulibre-3.5.28 and earlier

Show details on NVD website

JSON

To clipboard

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CVE-2021-32493 (GCVE-0-2021-32493)

Vulnerability from cvelistv5 – Published: 2021-06-24 18:24 – Updated: 2024-08-03 23:17

Summary

A flaw was found in djvulibre-3.5.28 and earlier. A heap buffer overflow in function DJVU::GBitmap::decode() via crafted djvu file may lead to application crash and other consequences.

Severity

No CVSS data available.

CWE

CWE-119

Assigner

fedora redhat root

References

2 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1943690	x_refsource_MISC
https://www.debian.org/security/2021/dsa-5032	vendor-advisoryx_refsource_DEBIAN

Impacted products

1 product

Vendor	Product	Version
n/a	djvulibre	Affected: djvulibre-3.5.28 and earlier

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

OPENSUSE-SU-2021:0759-1

CVE-2021-32490 (GCVE-0-2021-32490)

CVE-2021-32491 (GCVE-0-2021-32491)

CVE-2021-32492 (GCVE-0-2021-32492)

CVE-2021-32493 (GCVE-0-2021-32493)

Tags

Sightings

Nomenclature

Related by attack behaviour