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CVE-2021-28302

Date: March 12, 2021

A stack overflow in pupnp before version 1.14.5 can cause the denial of service through the Parser_parseDocument() function. ixmlNode_free() will release a child node recursively, which will consume stack space and lead to a crash.

Language: Java

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2021-28302
https://security-tracker.debian.org/tracker/CVE-2021-28302
https://github.com/pupnp/pupnp/issues/249
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-28302
https://github.com/pupnp/pupnp/releases/tag/release-1.14.5
https://www.mend.io/vulnerability-database/CVE-2021-28302

Severity Score

Weakness Type (CWE)

Allocation of Resources Without Limits or Throttling

CWE-770

Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

CWE-776

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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