Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTU5bTItajk0NC04Mzl3

clang-extra downloads Resources over HTTP

Affected versions of clang-extra insecurely download an executable over an unencrypted HTTP connection.

In scenarios where an attacker has a privileged network position, it is possible to intercept the response and replace the executable with a malicious one, resulting in code execution on the system running clang-extra.

Recommendation

No patch is currently available for this vulnerability. The package author stated that no patch is possible until llvm provides HTTPS support, and a patch would be possible if that ever happened in the future.

The best mitigation option is to reduce the risk of exploitation as much as possible. This can be done by ensuring that this package is not installed while connected to a public network. If the package is installed on a private network, the only people who can exploit this vulnerability are those who have compromised your network or those who have privileged access to your ISP, such as Nation State Actors or Rogue ISP Employees.

Permalink: https://github.com/advisories/GHSA-59m2-j944-839w
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTU5bTItajk0NC04Mzl3
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 6 years ago
Updated: about 1 year ago

CVSS Score: 8.1
CVSS vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-59m2-j944-839w, CVE-2016-10655
References:

• https://nvd.nist.gov/vuln/detail/CVE-2016-10655
• https://github.com/advisories/GHSA-59m2-j944-839w
• https://www.npmjs.com/advisories/265

Blast Radius: 0.0

Affected Packages