CVE-2021-22897

01/תיאור (מקור, אנגלית)

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.

02/מוצרים מושפעים

haxx: curl; oracle: communications cloud native core binding support function; oracle: communications cloud native core network function cloud native environment; oracle: communications cloud native core network repository function; oracle: communications cloud native core network slice selection function; oracle: communications cloud native core service communication proxy; oracle: essbase; oracle: mysql server; 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: hci compute node; netapp: h300e firmware

03/קישורים10

• curl.se/docs/CVE-2021-22897.html PatchVendor Advisory
• curl.se/docs/CVE-2021-22897.html PatchVendor Advisory
• cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf PatchThird Party Advisory
• github.com/curl/curl/commit/bbb71507b7bab52002f9b1e0880bed6a32‮… PatchThird Party Advisory
• www.oracle.com//security-alerts/cpujul2021.html PatchThird Party Advisory
• www.oracle.com/security-alerts/cpuapr2022.html PatchThird Party Advisory
• www.oracle.com/security-alerts/cpujan2022.html PatchThird Party Advisory
• cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf PatchThird Party Advisory
• github.com/curl/curl/commit/bbb71507b7bab52002f9b1e0880bed6a32‮… PatchThird Party Advisory
• www.oracle.com//security-alerts/cpujul2021.html PatchThird Party Advisory