Sane Backend up to 1.0.29 out-of-bounds write

Summaryinfo

A vulnerability, which was classified as critical, was found in Sane Backend up to 1.0.29. The impacted element is an unknown function. Such manipulation leads to out-of-bounds write. This vulnerability is listed as CVE-2020-12861. The attack must be carried out from within the local network. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Sane Backend up to 1.0.29 and classified as critical. Affected by this issue is some unknown functionality. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A heap buffer overflow in SANE Backends before 1.0.30 allows a malicious device connected to the same local network as the victim to execute arbitrary code, aka GHSL-2020-080.

The weakness was presented 06/24/2020 (Website). The advisory is shared for download at alioth-lists.debian.net. This vulnerability is handled as CVE-2020-12861 since 05/14/2020. The attack can only be initiated within the local network. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading to version 1.0.30 eliminates this vulnerability.

See VDB-155910, VDB-157209, VDB-157210 and VDB-157211 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• Sane

Name

• Backend

Version

• 1.0.0
• 1.0.1
• 1.0.2
• 1.0.3
• 1.0.4
• 1.0.5
• 1.0.6
• 1.0.7
• 1.0.8
• 1.0.9
• 1.0.10
• 1.0.11
• 1.0.12
• 1.0.13
• 1.0.14
• 1.0.15
• 1.0.16
• 1.0.17
• 1.0.18
• 1.0.19
• 1.0.20
• 1.0.21
• 1.0.22
• 1.0.23
• 1.0.24
• 1.0.25
• 1.0.26
• 1.0.27
• 1.0.28
• 1.0.29

CPE 2.3info

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CPE 2.2info

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VulDB is the best source for vulnerability data and more expert information about this specific topic.

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