Düşük CVSS 3.1 PoC var

CVE-2021-22898: Curl: hassas bilgi ifşası

Yayın: 11 Haziran 2021 19:15 · Güncelleme: 6 Kasım 2026 09:46

Açıklama (NVD)

curl 7.7 through 7.76.1 suffers from an information disclosure when the `-t` command line option, known as `CURLOPT_TELNETOPTIONS` in libcurl, is used to send variable=content pairs to TELNET servers. Due to a flaw in the option parser for sending NEW_ENV variables, libcurl could be made to pass on uninitialized data from a stack based buffer to the server, resulting in potentially revealing sensitive internal information to the server using a clear-text network protocol.

Özet bilgiler

Ürün: Haxx Curl
CVSS v3.1: 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
EPSS: %4,51 (yüzdelik 92)
CWE: CWE-200
Yama: Mevcut

Etkilenen sürümler

Ürün	Başlangıç	Bitiş	Düzeltildi
haxx-curl	7.7	7.76.1	—
debian-debian-linux	9.0	9.0	—
fedoraproject-fedora	33	33	—
fedoraproject-fedora	34	34	—
oracle-communications-cloud-native-core-binding-support-function	1.11.0	1.11.0	—
oracle-communications-cloud-native-core-network-function-cloud-native-environment	1.10.0	1.10.0	—
oracle-communications-cloud-native-core-network-repository-function	1.15.0	1.15.0	—
oracle-communications-cloud-native-core-network-repository-function	1.15.1	1.15.1	—
oracle-communications-cloud-native-core-network-slice-selection-function	1.8.0	1.8.0	—
oracle-communications-cloud-native-core-service-communication-proxy	1.15.0	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	8.0.15	—	8.0.25
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	9.1.0	—

Kaynaklar

Uygulamada aç Tüm CVE kayıtları