CVE catalog
CVE-2022-32206
curl: CVE-2022-32206
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 36.35% · Oct 25, 2026
curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a "malloc bomb", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | curl | sid | 8.23.0-1 | fixed |
| Debian | curl | forky | 8.22.0-1 | fixed |
| Debian | curl | trixie | 8.14.1-2+deb13u5 | fixed |
| Debian | curl | trixie-security | 8.14.1-2+deb13u7 | fixed |
| Debian | curl | bookworm | 7.88.1-10+deb12u15 | fixed |
| Debian | curl | bookworm-security | 7.88.1-10+deb12u5 | fixed |
| Cpe | curl | Not reported | 7.84.0 | fixed |
| Cpe | fedora | Not reported | Not reported | unknown |
| Cpe | debian_linux | Not reported | Not reported | unknown |
| Cpe | clustered_data_ontap | Not reported | Not reported | unknown |
| Cpe | element_software | Not reported | Not reported | unknown |
| Cpe | hci_management_node | Not reported | Not reported | unknown |
| Cpe | solidfire | Not reported | Not reported | unknown |
| Cpe | bootstrap_os | Not reported | Not reported | unknown |
| Cpe | h300s_firmware | Not reported | Not reported | unknown |
| Cpe | h500s_firmware | Not reported | Not reported | unknown |
| Cpe | h700s_firmware | Not reported | Not reported | unknown |
| Cpe | h410s_firmware | Not reported | Not reported | unknown |
| Cpe | scalance_sc622-2c_firmware | Not reported | 3.0 | fixed |
| Cpe | scalance_sc626-2c_firmware | Not reported | 3.0 | fixed |
| Cpe | scalance_sc632-2c_firmware | Not reported | 3.0 | fixed |
| Cpe | scalance_sc636-2c_firmware | Not reported | 3.0 | fixed |
| Cpe | scalance_sc642-2c_firmware | Not reported | 3.0 | fixed |
| Cpe | scalance_sc646-2c_firmware | Not reported | 3.0 | fixed |
| Cpe | universal_forwarder | Not reported | 8.2.12 | fixed |
| Ubuntu | curl | 18.04 | 7.55.1-1ubuntu2 | vulnerable |
| Ubuntu | curl | 18.04 | 7.55.1-1ubuntu2.1 | vulnerable |
| Ubuntu | curl | 18.04 | 7.57.0-1ubuntu1 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu1 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu2 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.1 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.2 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.3 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.5 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.6 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.7 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.8 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.9 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.10 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.12 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.13 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.14 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.15 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.16 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.17 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.18 | vulnerable |
| Ubuntu | curl | 18.04 | 7.58.0-2ubuntu3.19 | fixed |
| Ubuntu | curl | 20.04 | 7.65.3-1ubuntu3 | vulnerable |
| Ubuntu | curl | 20.04 | 7.65.3-1ubuntu4 | vulnerable |
| Ubuntu | curl | 20.04 | 7.66.0-1ubuntu1 | vulnerable |
| Ubuntu | curl | 20.04 | 7.67.0-2ubuntu1 | vulnerable |
| Ubuntu | curl | 20.04 | 7.68.0-1ubuntu1 | vulnerable |
| Ubuntu | curl | 20.04 | 7.68.0-1ubuntu2 | vulnerable |
| Ubuntu | curl | 20.04 | 7.68.0-1ubuntu2.1 | vulnerable |
| Ubuntu | curl | 20.04 | 7.68.0-1ubuntu2.2 | vulnerable |
| Ubuntu | curl | 20.04 | 7.68.0-1ubuntu2.4 | vulnerable |
| Ubuntu | curl | 20.04 | 7.68.0-1ubuntu2.5 | vulnerable |
| Ubuntu | curl | 20.04 | 7.68.0-1ubuntu2.6 | vulnerable |
| Ubuntu | curl | 20.04 | 7.68.0-1ubuntu2.7 | vulnerable |
| Ubuntu | curl | 20.04 | 7.68.0-1ubuntu2.10 | vulnerable |
| Ubuntu | curl | 20.04 | 7.68.0-1ubuntu2.11 | vulnerable |
| Ubuntu | curl | 20.04 | 7.68.0-1ubuntu2.12 | fixed |
| Ubuntu | curl | 22.04 | 7.74.0-1.3ubuntu2 | vulnerable |
| Ubuntu | curl | 22.04 | 7.74.0-1.3ubuntu3 | vulnerable |
| Ubuntu | curl | 22.04 | 7.80.0-3 | vulnerable |
| Ubuntu | curl | 22.04 | 7.81.0-1 | vulnerable |
| Ubuntu | curl | 22.04 | 7.81.0-1ubuntu1.1 | vulnerable |
| Ubuntu | curl | 22.04 | 7.81.0-1ubuntu1.2 | vulnerable |
| Ubuntu | curl | 22.04 | 7.81.0-1ubuntu1.3 | fixed |
| Suse | curl | linux enterprise module for basesystem 15 sp3 | 7.66.0-150200.4.36.1 | fixed |
| Suse | curl | linux enterprise high performance computing 15 sp2-espos | 7.66.0-150200.4.36.1 | fixed |
| Suse | curl | linux enterprise high performance computing 15 sp2-ltss | 7.66.0-150200.4.36.1 | fixed |
| Suse | curl | linux enterprise server 15 sp2-bcl | 7.66.0-150200.4.36.1 | fixed |
| Suse | curl | linux enterprise server 15 sp2-ltss | 7.66.0-150200.4.36.1 | fixed |
| Suse | curl | linux enterprise server for sap applications 15 sp2 | 7.66.0-150200.4.36.1 | fixed |
| Suse | curl | manager proxy 4.1 | 7.66.0-150200.4.36.1 | fixed |
| Suse | curl | manager retail branch server 4.1 | 7.66.0-150200.4.36.1 | fixed |
| Suse | curl | manager server 4.1 | 7.66.0-150200.4.36.1 | fixed |
| Suse | curl | linux enterprise micro 5.1 | 7.66.0-150200.4.36.1 | fixed |
| Suse | curl | linux enterprise micro 5.2 | 7.66.0-150200.4.36.1 | fixed |
| Suse | curl | enterprise storage 7 | 7.66.0-150200.4.36.1 | fixed |
| Opensuse | curl | leap 15.3 | 7.66.0-150200.4.36.1 | fixed |
| Opensuse | curl | leap micro 5.2 | 7.66.0-150200.4.36.1 | fixed |
| Suse | curl | linux enterprise software development kit 12 sp5 | 7.60.0-11.43.1 | fixed |
| Suse | curl | linux enterprise server 12 sp5 | 7.60.0-11.43.1 | fixed |
| Suse | curl | linux enterprise server for sap applications 12 sp5 | 7.60.0-11.43.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | curl | source | sid | 7.84.0-1 | not yet assigned | Not reported | Not reported |
| Debian | curl | source | forky | 7.84.0-1 | not yet assigned | Not reported | Not reported |
| Debian | curl | source | trixie | 7.84.0-1 | not yet assigned | Not reported | Not reported |
| Debian | curl | source | bookworm | 7.84.0-1 | not yet assigned | Not reported | Not reported |
| Cpe | curl | cpe | Not reported | 7.84.0 | Not reported | NVD-CVE-2022-32206 | Not reported |
| Cpe | scalance_sc622-2c_firmware | cpe | Not reported | 3.0 | Not reported | NVD-CVE-2022-32206 | Not reported |
| Cpe | scalance_sc626-2c_firmware | cpe | Not reported | 3.0 | Not reported | NVD-CVE-2022-32206 | Not reported |
| Cpe | scalance_sc632-2c_firmware | cpe | Not reported | 3.0 | Not reported | NVD-CVE-2022-32206 | Not reported |
| Cpe | scalance_sc636-2c_firmware | cpe | Not reported | 3.0 | Not reported | NVD-CVE-2022-32206 | Not reported |
| Cpe | scalance_sc642-2c_firmware | cpe | Not reported | 3.0 | Not reported | NVD-CVE-2022-32206 | Not reported |
| Cpe | scalance_sc646-2c_firmware | cpe | Not reported | 3.0 | Not reported | NVD-CVE-2022-32206 | Not reported |
| Cpe | universal_forwarder | cpe | Not reported | 8.2.12 | Not reported | NVD-CVE-2022-32206 | Not reported |
| Ubuntu | curl | deb | 18.04 | 7.58.0-2ubuntu3.19 | Not reported | UBUNTU-CVE-2022-32206 | Not reported |
| Ubuntu | curl | deb | 20.04 | 7.68.0-1ubuntu2.12 | Not reported | UBUNTU-CVE-2022-32206 | Not reported |
| Ubuntu | curl | deb | 22.04 | 7.81.0-1ubuntu1.3 | Not reported | UBUNTU-CVE-2022-32206 | Not reported |
| Suse | curl | rpm | linux enterprise module for basesystem 15 sp3 | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Suse | curl | rpm | linux enterprise high performance computing 15 sp2-espos | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Suse | curl | rpm | linux enterprise high performance computing 15 sp2-ltss | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Suse | curl | rpm | linux enterprise server 15 sp2-bcl | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Suse | curl | rpm | linux enterprise server 15 sp2-ltss | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Suse | curl | rpm | linux enterprise server for sap applications 15 sp2 | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Suse | curl | rpm | manager proxy 4.1 | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Suse | curl | rpm | manager retail branch server 4.1 | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Suse | curl | rpm | manager server 4.1 | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Suse | curl | rpm | linux enterprise micro 5.1 | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Suse | curl | rpm | linux enterprise micro 5.2 | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Suse | curl | rpm | enterprise storage 7 | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Opensuse | curl | rpm | leap 15.3 | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-1 | Not reported |
| Opensuse | curl | rpm | leap micro 5.2 | 7.66.0-150200.4.36.1 | Not reported | SUSE-SU-2022:2327-2 | Not reported |
| Suse | curl | rpm | linux enterprise software development kit 12 sp5 | 7.60.0-11.43.1 | Not reported | SUSE-SU-2022:2288-1 | Not reported |
| Suse | curl | rpm | linux enterprise server 12 sp5 | 7.60.0-11.43.1 | Not reported | SUSE-SU-2022:2288-1 | Not reported |
| Suse | curl | rpm | linux enterprise server for sap applications 12 sp5 | 7.60.0-11.43.1 | Not reported | SUSE-SU-2022:2288-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [curl]Unknown
Details (6)
7.88.1-10+deb12u15· amd64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u15· arm64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
8.14.1-2+deb13u2~bpo13+1· amd64 · bookworm-backportsFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
8.14.1-2+deb13u2~bpo13+1· arm64 · bookworm-backportsFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· amd64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· arm64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
- [libcurl3-gnutls]Unknown
Source package: [curl]
Details (6)
7.88.1-10+deb12u15· amd64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u15· arm64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
8.14.1-2+deb13u2~bpo13+1· amd64 · bookworm-backportsFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
8.14.1-2+deb13u2~bpo13+1· arm64 · bookworm-backportsFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· amd64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· arm64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
- [libcurl3-nss]Unknown
Source package: [curl]
Details (4)
7.88.1-10+deb12u15· amd64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u15· arm64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· amd64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· arm64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
- [libcurl4]Unknown
Source package: [curl]
Details (6)
7.88.1-10+deb12u15· amd64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u15· arm64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
8.14.1-2+deb13u2~bpo13+1· amd64 · bookworm-backportsFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
8.14.1-2+deb13u2~bpo13+1· arm64 · bookworm-backportsFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· amd64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· arm64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
- [libcurl4-doc]Unknown
Source package: [curl]
Details (6)
7.88.1-10+deb12u15· all · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u15· all · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
8.14.1-2+deb13u2~bpo13+1· all · bookworm-backportsFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
8.14.1-2+deb13u2~bpo13+1· all · bookworm-backportsFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· all · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· all · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
- [libcurl4-gnutls-dev]Unknown
Source package: [curl]
Details (6)
7.88.1-10+deb12u15· amd64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u15· arm64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
8.14.1-2+deb13u2~bpo13+1· amd64 · bookworm-backportsFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
8.14.1-2+deb13u2~bpo13+1· arm64 · bookworm-backportsFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· amd64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· arm64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
- [libcurl4-nss-dev]Unknown
Source package: [curl]
Details (4)
7.88.1-10+deb12u15· amd64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u15· arm64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· amd64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· arm64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
- [libcurl4-openssl-dev]Unknown
Source package: [curl]
Details (6)
7.88.1-10+deb12u15· amd64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u15· arm64 · bookwormFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
8.14.1-2+deb13u2~bpo13+1· amd64 · bookworm-backportsFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
8.14.1-2+deb13u2~bpo13+1· arm64 · bookworm-backportsFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· amd64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
7.88.1-10+deb12u5· arm64 · bookworm-securityFixed · Fixed:
7.84.0-1dsa · curl · debian · bookworm
Observed:
References
- [https://cert-portal.siemens.com/productcert/csaf/ssa-333517.json]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2022_6159.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2022-32206]
- [https://osv.dev/vulnerability/SUSE-SU-2022:2288-1]
- [https://osv.dev/vulnerability/SUSE-SU-2022:2327-1]
- [https://osv.dev/vulnerability/SUSE-SU-2022:2327-2]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2022-32206]
- [https://security-tracker.debian.org/tracker/CVE-2022-32206]
- [https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-32206.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2917.json]
[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]