Vulnerability in Haxx Curl
CVE-2022-27782
libcurl would reuse a previously created connection even when a TLS or SSHrelated option had been changed that should have prohibited reuse.libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse if…
EPSS: 0.005 (64.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Haxx Curl
- Splunk Universal_forwarder — versions 9.1.0
- Debian Debian_linux — versions 10.0, 11.0
- N/a Https://github.com/curl/curl — versions Fixed in 7.83.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support@hackerone.com (Exploit, Third Party Advisory)
- support@hackerone.com (Third Party Advisory)
- support@hackerone.com (vendor-advisory, Mailing List, Third Party Advisory)
- support@hackerone.com (mailing-list, Mailing List, Third Party Advisory)
- support@hackerone.com (vendor-advisory, Third Party Advisory)
- support@hackerone.com (mailing-list, Mailing List)
Frequently asked questions
- What is CVE-2022-27782?
- CVE-2022-27782 is a high-severity vulnerability in Haxx Curl, classified under CWE-840. CVSS score: 7.5/10. Published 2022-06-02.
- How severe is CVE-2022-27782?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-27782 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.