Skip to content
Heist/ feed
Unrated

CVE-2021-3517

Type: advisorySource: Official CVE List1 source record

There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-of-bounds read. The most likely impact of this flaw is to application availability, with some potential impact to confidentiality and integrity if an attacker is able to use memory information to further exploit the application.

Announced Source revision 1
Original source ↗

CVE-2021-3517

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2021-3517

libxml2

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "n/a",
    "product": "libxml2",
    "versions": [
      {
        "status": "affected",
        "version": "libxml2 2.9.11"
      }
    ]
  }
]
Related CVEs
CVE-2021-3517

Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Event
#21631 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement