vulnerability
Red Hat: CVE-2025-69419: openssl: OpenSSL: Arbitrary code execution due to out-of-bounds write in PKCS#12 processing (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:N) | Jan 27, 2026 | Jan 29, 2026 | Jan 30, 2026 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:N)
Published
Jan 27, 2026
Added
Jan 29, 2026
Modified
Jan 30, 2026
Description
A flaw was found in OpenSSL. When processing a specially crafted PKCS#12 (Personal Information Exchange Syntax Standard) file, a remote attacker can exploit an out-of-bounds write vulnerability. This issue, occurring within the OPENSSL_uni2utf8() function, leads to memory corruption by writing data beyond its allocated buffer. Successful exploitation could result in a denial of service or potentially allow for arbitrary code execution.
Solutions
redhat-upgrade-opensslredhat-upgrade-openssl-debuginforedhat-upgrade-openssl-debugsourceredhat-upgrade-openssl-develredhat-upgrade-openssl-libsredhat-upgrade-openssl-libs-debuginforedhat-upgrade-openssl-perl
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