Rapid7 Vulnerability & Exploit Database

Amazon Linux AMI 2: CVE-2024-24575: Security patch for rust (ALAS-2024-2496)

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Amazon Linux AMI 2: CVE-2024-24575: Security patch for rust (ALAS-2024-2496)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
02/06/2024
Created
03/20/2024
Added
03/19/2024
Modified
03/19/2024

Description

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Using well-crafted inputs to `git_revparse_single` can cause the function to enter an infinite loop, potentially causing a Denial of Service attack in the calling application. The revparse function in `src/libgit2/revparse.c` uses a loop to parse the user-provided spec string. There is an edge-case during parsing that allows a bad actor to force the loop conditions to access arbitrary memory. Potentially, this could also leak memory if the extracted rev spec is reflected back to the attacker. As such, libgit2 versions before 1.4.0 are not affected. Users should upgrade to version 1.6.5 or 1.7.2.

Solution(s)

  • amazon-linux-ami-2-upgrade-cargo
  • amazon-linux-ami-2-upgrade-clippy
  • amazon-linux-ami-2-upgrade-rust
  • amazon-linux-ami-2-upgrade-rust-analysis
  • amazon-linux-ami-2-upgrade-rust-analyzer
  • amazon-linux-ami-2-upgrade-rust-debugger-common
  • amazon-linux-ami-2-upgrade-rust-debuginfo
  • amazon-linux-ami-2-upgrade-rust-doc
  • amazon-linux-ami-2-upgrade-rust-gdb
  • amazon-linux-ami-2-upgrade-rust-src
  • amazon-linux-ami-2-upgrade-rust-std-static
  • amazon-linux-ami-2-upgrade-rust-toolset
  • amazon-linux-ami-2-upgrade-rustfmt

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;