CVEvulnerability
CVE-2021-22897
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-06-11
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-668, CWE-840
Description
curl 7.61.0 through 7.76.1 suffers from exposure of data element to wrong session due to a mistake in the code for CURLOPT_SSL_CIPHER_LIST when libcurl is built to use the Schannel TLS library. The selected cipher set was stored in a single "static" variable in the library, which has the surprising side-effect that if an application sets up multiple concurrent transfers, the last one that sets the ciphers will accidentally control the set used by all transfers. In a worst-case scenario, this weakens transport security significantly.
Affected configurations
• haxx curl (>= 7.61.0 <= 7.76.1)
• oracle communications cloud native core binding support function 1.11.0
• oracle communications cloud native core network function cloud native environment 1.10.0
• oracle communications cloud native core network repository function 1.15.0
• oracle communications cloud native core network repository function 1.15.1
• oracle communications cloud native core network slice selection function 1.8.0
• oracle communications cloud native core service communication proxy 1.15.0
• oracle essbase (< 11.1.2.4.047)
• oracle essbase (>= 21.0 < 21.3)
• oracle mysql server (<= 5.7.34)
• oracle mysql server (>= 8.0.0 <= 8.0.25)
• netapp cloud backup
• netapp solidfire\, enterprise sds \& hci storage node
• netapp solidfire \& hci management node
• netapp solidfire baseboard management controller firmware
• netapp hci compute node firmware
• netapp h300e firmware
• netapp h300s firmware
• netapp h410s firmware
• netapp h500e firmware
• netapp h500s firmware
• netapp h700e firmware
• netapp h700s firmware
• siemens sinec infrastructure network services (< 1.0.1.1)
• splunk universal forwarder (>= 8.2.0 < 8.2.12)
• splunk universal forwarder (>= 9.0.0 < 9.0.6)
• splunk universal forwarder 9.1.0
Related
Weakness · not in database (1)
Weakness · CWE (1)
- CWE-668 Exposure of Resource to Wrong Sphere weakness
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch, Third Party Advisory
- https://curl.se/docs/CVE-2021-22897.html Patch, Vendor Advisory
- https://github.com/curl/curl/commit/bbb71507b7bab52002f9b1e0880bed6a32834511 Patch, Third Party Advisory
- https://hackerone.com/reports/1172857 Exploit, Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210727-0007/ Third Party Advisory
- https://www.oracle.com//security-alerts/cpujul2021.html Patch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.html Patch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch, Third Party Advisory
- https://curl.se/docs/CVE-2021-22897.html Patch, Vendor Advisory
- https://github.com/curl/curl/commit/bbb71507b7bab52002f9b1e0880bed6a32834511 Patch, Third Party Advisory
- https://hackerone.com/reports/1172857 Exploit, Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210727-0007/ Third Party Advisory
- https://www.oracle.com//security-alerts/cpujul2021.html Patch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.html Patch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-389290.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html cert-portal.siemens.com
- https://hackerone.com/reports/1172857 Exploit, Issue Tracking, Third Party Advisory