Lack of data validation In gnutls28
Description
A heap-buffer-overflow (off-by-one) flaw was found in the GnuTLS software in the template parsing logic within the certtool utility. When it reads certain settings from a template file, it allows an attacker to cause an out-of-bounds (OOB) NULL pointer write, resulting in memory corruption and a denial-of-service (DoS) that could potentially crash the system.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Component | Affected version | Patched versions |
|---|---|---|---|
 debian 11 | 3.7.1-5+deb11u8 | ||
debian 12 | 3.7.9-2+deb12u5 | ||
debian 13 | 3.8.9-3 | ||
debian 14 | 3.8.9-3 | ||
 alpine v3.23 | 3.8.11-r0 | ||
alpine v3.20 | 3.8.12-r0 | ||
alpine v3.21 | 3.8.12-r0 | ||
alpine v3.22 | 3.8.12-r0 | ||
 rpm rhel10 | 0:3.8.9-9.el10_0.14 | ||
rpm rhel6 | - | - |
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Aliases
1. 2. 3. 4. 5. 6. 7.