Allocation of Resources Without Limits or Throttling Affecting curl package, versions <8.3.0-r0
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Test your applications- Snyk ID SNYK-ALPINE316-CURL-5915639
- published 22 Sep 2023
- disclosed 15 Sep 2023
Introduced: 15 Sep 2023
CVE-2023-38039 Open this link in a new tabHow to fix?
Upgrade Alpine:3.16
curl
to version 8.3.0-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream curl
package and not the curl
package as distributed by Alpine
.
See How to fix?
for Alpine:3.16
relevant fixed versions and status.
When curl retrieves an HTTP response, it stores the incoming headers so that they can be accessed later via the libcurl headers API.
However, curl did not have a limit in how many or how large headers it would accept in a response, allowing a malicious server to stream an endless series of headers and eventually cause curl to run out of heap memory.
References
- https://hackerone.com/reports/2072338
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TEAWTYHC3RT6ZRS5OZRHLAIENVN6CCIS/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5DCZMYODALBLVOXVJEN2LF2MLANEYL4F/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M6KGKB2JNZVT276JYSKI6FV2VFJUGDOJ/
- https://security.gentoo.org/glsa/202310-12
- https://security.netapp.com/advisory/ntap-20231013-0005/
- https://support.apple.com/kb/HT214036
- https://support.apple.com/kb/HT214057
- https://support.apple.com/kb/HT214058
- https://support.apple.com/kb/HT214063
- https://www.insyde.com/security-pledge/SA-2023064
- http://seclists.org/fulldisclosure/2023/Oct/17
- http://seclists.org/fulldisclosure/2024/Jan/34
- http://seclists.org/fulldisclosure/2024/Jan/37
- http://seclists.org/fulldisclosure/2024/Jan/38