vulnerability
Alma Linux: CVE-2021-3517: Moderate: libxml2 security update (ALSA-2021-2569)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | May 19, 2021 | May 4, 2022 | Sep 15, 2022 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
May 19, 2021
Added
May 4, 2022
Modified
Sep 15, 2022
Description
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.
Solution
alma-upgrade-libxml2-devel
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