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).
| Релиз | Статус | Примечание |
|---|---|---|
| artful | released | 1.0.2g-1ubuntu13.4 |
| bionic | released | 1.1.0g-2ubuntu3 |
| cosmic | released | 1.1.0g-2ubuntu3 |
| devel | released | 1.1.0g-2ubuntu3 |
| disco | released | 1.1.0g-2ubuntu3 |
| esm-infra-legacy/trusty | not-affected | 1.0.1f-1ubuntu2.24 |
| esm-infra/bionic | not-affected | 1.1.0g-2ubuntu3 |
| esm-infra/xenial | not-affected | 1.0.2g-1ubuntu4.11 |
| precise/esm | not-affected | 1.0.1-4ubuntu5.40 |
| trusty | released | 1.0.1f-1ubuntu2.24 |
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| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was needed] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | trusty was needed |
| upstream | needs-triage |
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| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| bionic | released | 1.0.2n-1ubuntu5 |
| cosmic | released | 1.0.2n-1ubuntu5 |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | 1.0.2n-1ubuntu5 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
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4.3 Medium
CVSS2
6.5 Medium
CVSS3
Связанные уязвимости
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).
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).
Constructed ASN.1 types with a recursive definition (such as can be fo ...
4.3 Medium
CVSS2
6.5 Medium
CVSS3