CVE-2020-13950 (GCVE-0-2020-13950)

Vulnerability from cvelistv5 – Published: 2021-06-10 07:10 – Updated: 2024-08-04 12:32
VLAI?
Title
mod_proxy_http NULL pointer dereference
Summary
Apache HTTP Server versions 2.4.41 to 2.4.46 mod_proxy_http can be made to crash (NULL pointer dereference) with specially crafted requests using both Content-Length and Transfer-Encoding headers, leading to a Denial of Service
Severity ?
No CVSS data available.
CWE
  • mod_proxy_http NULL pointer dereference
Assigner
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache HTTP Server Affected: 2.4.46
Affected: 2.4.43
Affected: 2.4.41
Create a notification for this product.
Credits
Reported by Marc Stern (<marc.stern approach.be>)
Show details on NVD website
To clipboard 

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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.