תיאור (מקור, אנגלית)
An allocation of resources without limits or throttling vulnerability exists in curl <v7.88.0 based on the "chained" HTTP compression algorithms, meaning that a server response can be compressed multiple times and potentially with differentalgorithms. The number of acceptable "links" in this "decompression chain" wascapped, but the cap was implemented on a per-header basis allowing a maliciousserver to insert a virtually unlimited number of compression steps simply byusing many headers. The use of such a decompression chain could result in a "malloc bomb", making curl end up spending enormous amounts of allocated heap memory, or trying to and returning out of memory errors.
מוצרים מושפעים
haxx: curl; fedoraproject: fedora; debian: debian linux; netapp: h300s firmware; netapp: h300s; netapp: h500s firmware; netapp: h500s; netapp: h700s firmware; netapp: h700s; netapp: h410s firmware; netapp: h410s; netapp: clustered data ontap; splunk: universal forwarder
קישורים10
- hackerone.com/reports/1826048 ExploitIssue Tracking
- hackerone.com/reports/1826048 ExploitIssue Tracking
- lists.debian.org/debian-lts-announce/2023/02/msg00035.html Mailing ListThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists… Mailing ListThird Party Advisory
- security.gentoo.org/glsa/202310-12 Third Party Advisory
- security.netapp.com/advisory/ntap-20230309-0006/ Third Party Advisory
- www.debian.org/security/2023/dsa-5365 Third Party Advisory
- lists.debian.org/debian-lts-announce/2023/02/msg00035.html Mailing ListThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists… Mailing ListThird Party Advisory
- security.gentoo.org/glsa/202310-12 Third Party Advisory
מדדים
- CVSS 3.1
-
6.5
MEDIUM
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - EPSS — סבירות ניצול
- 2% אחוזון 78 · נכון ל-7 בנובמבר 2026
- CWE
- CWE-770
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