Описание
Security update for go1.20-openssl
This update for go1.20-openssl fixes the following issues:
Update to version 1.20.8 (bsc#1206346).
- CVE-2023-29409: Fixed unrestricted RSA keys in certificates (bsc#1213880).
- CVE-2023-39319: Fixed improper handling of special tags within script contexts in html/template (bsc#1215085).
- CVE-2023-39318: Fixed improper handling of HTML-like comments within script contexts (bsc#1215084).
The following non-security bug was fixed:
- Add missing directory pprof html asset directory to package (bsc#1215090).
Список пакетов
Container bci/golang:1.20-openssl
SUSE Linux Enterprise Module for Development Tools 15 SP4
SUSE Linux Enterprise Module for Development Tools 15 SP5
openSUSE Leap 15.4
openSUSE Leap 15.5
Ссылки
- Link for SUSE-SU-2023:3840-1
- E-Mail link for SUSE-SU-2023:3840-1
- SUSE Security Ratings
- SUSE Bug 1206346
- SUSE Bug 1213880
- SUSE Bug 1215084
- SUSE Bug 1215085
- SUSE Bug 1215090
- SUSE CVE CVE-2023-29409 page
- SUSE CVE CVE-2023-39318 page
- SUSE CVE CVE-2023-39319 page
Описание
Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to <= 8192 bits. Based on a survey of publicly trusted RSA keys, there are currently only three certificates in circulation with keys larger than this, and all three appear to be test certificates that are not actively deployed. It is possible there are larger keys in use in private PKIs, but we target the web PKI, so causing breakage here in the interests of increasing the default safety of users of crypto/tls seems reasonable.
Затронутые продукты
Ссылки
- CVE-2023-29409
- SUSE Bug 1213880
Описание
The html/template package does not properly handle HTML-like "" comment tokens, nor hashbang "#!" comment tokens, in <script> contexts. This may cause the template parser to improperly interpret the contents of <script> contexts, causing actions to be improperly escaped. This may be leveraged to perform an XSS attack.
Затронутые продукты
Ссылки
- CVE-2023-39318
- SUSE Bug 1215084
Описание
The html/template package does not apply the proper rules for handling occurrences of "<script", "<!--", and "</script" within JS literals in <script> contexts. This may cause the template parser to improperly consider script contexts to be terminated early, causing actions to be improperly escaped. This could be leveraged to perform an XSS attack.
Затронутые продукты
Ссылки
- CVE-2023-39319
- SUSE Bug 1215085