Описание
Security update for openssl
This update for openssl fixes the following issues:
- CVE-2018-0739: Constructed ASN.1 types with a recursive definition could exceed the stack. This could result in a Denial Of Service attack. (bsc#1087102)
Список пакетов
SUSE Linux Enterprise Server 12-LTSS
libopenssl1_0_0-1.0.1i-27.31.1
libopenssl1_0_0-32bit-1.0.1i-27.31.1
libopenssl1_0_0-hmac-1.0.1i-27.31.1
libopenssl1_0_0-hmac-32bit-1.0.1i-27.31.1
openssl-1.0.1i-27.31.1
openssl-doc-1.0.1i-27.31.1
Ссылки
- Link for SUSE-SU-2018:0906-1
- E-Mail link for SUSE-SU-2018:0906-1
- SUSE Security Ratings
- SUSE Bug 1087102
- SUSE CVE CVE-2018-0739 page
Описание
Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from untrusted sources so this is considered safe. Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g). Fixed in OpenSSL 1.0.2o (Affected 1.0.2b-1.0.2n).
Затронутые продукты
SUSE Linux Enterprise Server 12-LTSS:libopenssl1_0_0-1.0.1i-27.31.1
SUSE Linux Enterprise Server 12-LTSS:libopenssl1_0_0-32bit-1.0.1i-27.31.1
SUSE Linux Enterprise Server 12-LTSS:libopenssl1_0_0-hmac-1.0.1i-27.31.1
SUSE Linux Enterprise Server 12-LTSS:libopenssl1_0_0-hmac-32bit-1.0.1i-27.31.1
Ссылки
- CVE-2018-0739
- SUSE Bug 1087102
- SUSE Bug 1089997
- SUSE Bug 1094291
- SUSE Bug 1108542