Описание
Security update for go1.19
This update for go1.19 fixes the following issues:
- Update to go v1.19.12 (released 2023-08-01) (bsc#1200441)
- CVE-2023-29409: Restrict RSA keys in certificates to less than or equal to 8192 bits to avoid DoSing client/server while validating signatures for extremely large RSA keys. (bsc#1213880)
Список пакетов
SUSE Enterprise Storage 7.1
go1.19-1.19.12-150000.1.40.1
go1.19-doc-1.19.12-150000.1.40.1
go1.19-race-1.19.12-150000.1.40.1
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS
go1.19-1.19.12-150000.1.40.1
go1.19-doc-1.19.12-150000.1.40.1
go1.19-race-1.19.12-150000.1.40.1
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS
go1.19-1.19.12-150000.1.40.1
go1.19-doc-1.19.12-150000.1.40.1
go1.19-race-1.19.12-150000.1.40.1
SUSE Linux Enterprise Module for Development Tools 15 SP4
go1.19-1.19.12-150000.1.40.1
go1.19-doc-1.19.12-150000.1.40.1
go1.19-race-1.19.12-150000.1.40.1
SUSE Linux Enterprise Module for Development Tools 15 SP5
go1.19-1.19.12-150000.1.40.1
go1.19-doc-1.19.12-150000.1.40.1
go1.19-race-1.19.12-150000.1.40.1
SUSE Linux Enterprise Server 15 SP3-LTSS
go1.19-1.19.12-150000.1.40.1
go1.19-doc-1.19.12-150000.1.40.1
go1.19-race-1.19.12-150000.1.40.1
SUSE Linux Enterprise Server for SAP Applications 15 SP3
go1.19-1.19.12-150000.1.40.1
go1.19-doc-1.19.12-150000.1.40.1
go1.19-race-1.19.12-150000.1.40.1
openSUSE Leap 15.4
go1.19-1.19.12-150000.1.40.1
go1.19-doc-1.19.12-150000.1.40.1
go1.19-race-1.19.12-150000.1.40.1
openSUSE Leap 15.5
go1.19-1.19.12-150000.1.40.1
go1.19-doc-1.19.12-150000.1.40.1
go1.19-race-1.19.12-150000.1.40.1
Ссылки
- Link for SUSE-SU-2023:3263-1
- E-Mail link for SUSE-SU-2023:3263-1
- SUSE Security Ratings
- SUSE Bug 1200441
- SUSE Bug 1213880
- SUSE CVE CVE-2023-29409 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
SUSE Enterprise Storage 7.1:go1.19-1.19.12-150000.1.40.1
SUSE Enterprise Storage 7.1:go1.19-doc-1.19.12-150000.1.40.1
SUSE Enterprise Storage 7.1:go1.19-race-1.19.12-150000.1.40.1
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS:go1.19-1.19.12-150000.1.40.1
Ссылки
- CVE-2023-29409
- SUSE Bug 1213880