Описание
Issue summary: During processing of a crafted CMS EnvelopedData message with KeyAgreeRecipientInfo a NULL pointer dereference can happen. Impact summary: Applications that process attacker-controlled CMS data may crash before authentication or cryptographic operations occur resulting in Denial of Service. When a CMS EnvelopedData message that uses KeyAgreeRecipientInfo is processed, the optional parameters field of KeyEncryptionAlgorithmIdentifier is examined without checking for its presence. This results in a NULL pointer dereference if the field is missing. Applications and services that call CMS_decrypt() on untrusted input (e.g., S/MIME processing or CMS-based protocols) are vulnerable. The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary. Impact summary: Applications that process attacker-controlled CMS data may crash before authentication or cryptographic operations occur resulting in D...
| Релиз | Статус | Примечание |
|---|---|---|
| devel | needs-triage | |
| esm-apps-legacy/xenial | needs-triage | |
| esm-apps/bionic | needs-triage | |
| esm-apps/xenial | ignored | end of ESM support, was needs-triage |
| esm-infra/focal | needs-triage | |
| jammy | needs-triage | |
| noble | needs-triage | |
| questing | ignored | end of life, was needs-triage |
| resolute | needs-triage | |
| upstream | needs-triage |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | uses system openssl |
| esm-apps-legacy/xenial | needs-triage | |
| esm-apps/bionic | needs-triage | |
| esm-apps/focal | not-affected | uses system openssl |
| esm-apps/jammy | needed | |
| esm-apps/noble | not-affected | uses system openssl |
| esm-apps/resolute | not-affected | uses system openssl |
| esm-apps/xenial | ignored | end of ESM support, was needs-triage |
| esm-infra-legacy/trusty | not-affected | uses system openssl |
| jammy | needed |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | released | 3.5.5-1ubuntu3 |
| esm-infra-legacy/trusty | not-affected | code not present |
| esm-infra-legacy/xenial | released | 1.0.2g-1ubuntu4.20+esm15 |
| esm-infra/bionic | released | 1.1.1-1ubuntu2.1~18.04.23+esm8 |
| esm-infra/focal | released | 1.1.1f-1ubuntu2.24+esm3 |
| esm-infra/xenial | released | 1.0.2g-1ubuntu4.20+esm15 |
| fips-preview/jammy | needed | |
| fips-updates/bionic | released | 1.1.1-1ubuntu2.fips.2.1~18.04.23.8 |
| fips-updates/focal | released | 1.1.1f-1ubuntu2.fips.24.3 |
| fips-updates/jammy | released | 3.0.2-0ubuntu1.23+Fips1 |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| fips-preview/jammy | needs-triage | |
| fips-updates/jammy | needs-triage | |
| fips-updates/noble | needs-triage | |
| jammy | DNE | |
| noble | DNE | |
| questing | DNE | |
| resolute | DNE | |
| upstream | needs-triage |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra/bionic | released | 1.0.2n-1ubuntu5.13+esm4 |
| jammy | DNE | |
| noble | DNE | |
| questing | DNE | |
| resolute | DNE | |
| upstream | needed |
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EPSS
7.5 High
CVSS3
Связанные уязвимости
Issue summary: During processing of a crafted CMS EnvelopedData message with KeyAgreeRecipientInfo a NULL pointer dereference can happen. Impact summary: Applications that process attacker-controlled CMS data may crash before authentication or cryptographic operations occur resulting in Denial of Service. When a CMS EnvelopedData message that uses KeyAgreeRecipientInfo is processed, the optional parameters field of KeyEncryptionAlgorithmIdentifier is examined without checking for its presence. This results in a NULL pointer dereference if the field is missing. Applications and services that call CMS_decrypt() on untrusted input (e.g., S/MIME processing or CMS-based protocols) are vulnerable. The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.
Issue summary: During processing of a crafted CMS EnvelopedData message with KeyAgreeRecipientInfo a NULL pointer dereference can happen. Impact summary: Applications that process attacker-controlled CMS data may crash before authentication or cryptographic operations occur resulting in Denial of Service. When a CMS EnvelopedData message that uses KeyAgreeRecipientInfo is processed, the optional parameters field of KeyEncryptionAlgorithmIdentifier is examined without checking for its presence. This results in a NULL pointer dereference if the field is missing. Applications and services that call CMS_decrypt() on untrusted input (e.g., S/MIME processing or CMS-based protocols) are vulnerable. The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.
Possible NULL Dereference When Processing CMS KeyAgreeRecipientInfo
Issue summary: During processing of a crafted CMS EnvelopedData messag ...
EPSS
7.5 High
CVSS3