vulnerability
Huawei EulerOS: CVE-2017-7805: nss security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | 2017-09-28 | 2017-11-30 | 2024-11-27 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
2017-09-28
Added
2017-11-30
Modified
2024-11-27
Description
During TLS 1.2 exchanges, handshake hashes are generated which point to a message buffer. This saved data is used for later messages but in some cases, the handshake transcript can exceed the space available in the current buffer, causing the allocation of a new buffer. This leaves a pointer pointing to the old, freed buffer, resulting in a use-after-free when handshake hashes are then calculated afterwards. This can result in a potentially exploitable crash. This vulnerability affects Firefox
Solution(s)
huawei-euleros-2_0_sp2-upgrade-nsshuawei-euleros-2_0_sp2-upgrade-nss-develhuawei-euleros-2_0_sp2-upgrade-nss-sysinithuawei-euleros-2_0_sp2-upgrade-nss-tools
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