HtmlUnit NekoHtml up to 2.60.x PI Data heap-based overflow

Summaryinfo

A vulnerability was found in HtmlUnit NekoHtml up to 2.60.x. It has been rated as critical. This vulnerability affects unknown code of the component PI Data Handler. The manipulation leads to heap-based overflow. This vulnerability is listed as CVE-2022-29546. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in HtmlUnit NekoHtml up to 2.60.x. This issue affects an unknown function of the component PI Data Handler. The manipulation with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). Impacted is confidentiality, integrity, and availability.

The weakness was presented 04/25/2022 as GHSA-6jmm-mp6w-4rrg. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2022-29546 since 04/21/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 2.61.0 eliminates this vulnerability.

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Productinfo

Vendor

• HtmlUnit

Name

• NekoHtml

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20
• 2.21
• 2.22
• 2.23
• 2.24
• 2.25
• 2.26
• 2.27
• 2.28
• 2.29
• 2.30
• 2.31
• 2.32
• 2.33
• 2.34
• 2.35
• 2.36
• 2.37
• 2.38
• 2.39
• 2.40
• 2.41
• 2.42
• 2.43
• 2.44
• 2.45
• 2.46
• 2.47
• 2.48
• 2.49
• 2.50
• 2.51
• 2.52
• 2.53
• 2.54
• 2.55
• 2.56
• 2.57
• 2.58
• 2.59
• 2.60

CPE 2.3info

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CPE 2.2info

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