kritisch
CVE-2021-29922
rust: incorrect parsing of extraneous zero characters at the beginning of an IP address string
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.
Einstufung nach Quelle
NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Red Hat7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, Photon OS. Niedriger laut Red Hat (mittel), AlmaLinux (mittel), Oracle (mittel), Rocky Linux (mittel), Ubuntu (mittel).
Beschreibung
library/std/src/net/parser.rs in Rust before 1.53.0 does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses, because of unexpected octal interpretation.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| Photon OS 3.0 | rust | 1.51.0-4.ph3 |
| Photon OS 4.0 | rust | 1.51.0-4.ph4 |
| alma 8 | rust-toolset:rhel8::rust-toolset | 1.54.0-1.module_el8.5.0+2599+d655d86c |
| alpine 3.14 | rust | 1.52.1-r1 |
| alpine 3.15 | rust | 1.52.1-r1 |
| alpine 3.16 | rust | 1.52.1-r1 |
| alpine 3.17 | rust | 1.52.1-r1 |
| alpine 3.18 | rust | 1.52.1-r1 |
| alpine 3.19 | rust | 1.52.1-r1 |
| alpine 3.20 | rust | 1.52.1-r1 |
| alpine 3.21 | rust | 1.52.1-r1 |
| alpine 3.22 | rust | 1.52.1-r1 |
Alle 62 Einträge aus 30 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| Photon OS 3.0 | rust | 1.51.0-4.ph3 |
| Photon OS 4.0 | rust | 1.51.0-4.ph4 |
| alma 8 | rust-toolset:rhel8::rust-toolset | 1.54.0-1.module_el8.5.0+2599+d655d86c |
| alpine 3.14 | rust | 1.52.1-r1 |
| alpine 3.15 | rust | 1.52.1-r1 |
| alpine 3.16 | rust | 1.52.1-r1 |
| alpine 3.17 | rust | 1.52.1-r1 |
| alpine 3.18 | rust | 1.52.1-r1 |
| alpine 3.19 | rust | 1.52.1-r1 |
| alpine 3.20 | rust | 1.52.1-r1 |
| alpine 3.21 | rust | 1.52.1-r1 |
| alpine 3.22 | rust | 1.52.1-r1 |
| alpine 3.23 | rust | 1.52.1-r1 |
| alpine 3.24 | chromium-rust | 1.52.1-r1 |
| alpine 3.24 | rust | 1.52.1-r1 |
| alpine edge | rust | 1.52.1-r1 |
| debian 10 | rustc | kein Fix angegeben |
| debian 11 | rustc | kein Fix angegeben |
| debian 12 | rustc | 1.53.0+dfsg1-1 |
| debian 13 | rustc | 1.53.0+dfsg1-1 |
| debian 14 | rustc | 1.53.0+dfsg1-1 |
| debian 9 | rustc | kein Fix angegeben |
| echo | rustc | 1.53.0+dfsg1-1 |
| Oracle Linux 8 | cargo | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | cargo-doc | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | clippy | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | rls | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | rust | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | rust-analysis | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | rust-debugger-common | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | rust-doc | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | rust-gdb | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | rust-lldb | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | rust-src | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | rust-std-static | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | rust-std-static-wasm32-unknown-unknown | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | rust-toolset | 1.54.0-1.module+el8.5.0+20381+6e029bfc |
| Oracle Linux 8 | rustfmt | 1.54.0-2.module+el8.5.0+20381+6e029bfc |
| rapidfort ubuntu 20.04 | rf-rustc | 0:1.61.0+dfsg1-1~exp1ubuntu1 |
| rapidfort ubuntu 20.04 | rustc | 0:1.61.0+dfsg1-1~exp1ubuntu1, 0:1.68.0+dfsg0ubuntu1-0ubuntu1 |
| rapidfort ubuntu 22.04 | rf-rustc | 0:1.61.0+dfsg1-1~exp1ubuntu1 |
| rapidfort ubuntu 22.04 | rustc | 0:1.61.0+dfsg1-1~exp1ubuntu1, 0:1.68.0+dfsg0ubuntu1-0ubuntu1 |
| rapidfort ubuntu 24.04 | rf-rustc | 0:1.61.0+dfsg1-1~exp1ubuntu1 |
| rapidfort ubuntu 24.04 | rustc | 0:1.61.0+dfsg1-1~exp1ubuntu1, 0:1.68.0+dfsg0ubuntu1-0ubuntu1 |
| rocky 8 | rust-toolset:rhel8::cargo | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::cargo-doc | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::clippy | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::rls | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::rust | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::rust-analysis | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::rust-debugger-common | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::rust-doc | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::rust-gdb | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::rust-lldb | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::rust-src | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::rust-std-static | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::rust-std-static-wasm32-unknown-unknown | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::rust-toolset | 1.54.0-1.module+el8.5.0+678+cf7bc64b |
| rocky 8 | rust-toolset:rhel8::rustfmt | 1.54.0-2.module+el8.5.0+678+cf7bc64b |
| ubuntu 20.04 | rustc | 1.53.0+dfsg1+llvm-4ubuntu1~20.04.1 |
| ubuntu 20.04-ESM | rustc | 1.53.0+dfsg1+llvm-4ubuntu1~20.04.1 |
| ubuntu 22.04 | rustc | 1.53.0+dfsg1+llvm-4ubuntu1 |
Referenzen
- https://access.redhat.com/errata/RHSA-2021:4270
- https://access.redhat.com/security/cve/CVE-2021-29922
- https://bugzilla.redhat.com/show_bug.cgi?id=1991962
- https://creativecommons.org/licenses/by/4.0/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29922
- https://defcon.org/html/defcon-29/dc-29-speakers.html#kaoudis
- https://doc.rust-lang.org/beta/std/net/struct.Ipv4Addr.html
- https://errata.rockylinux.org/RLSA-2021:4270
Alle 16 Referenzen
- https://github.com/rust-lang/rust/issues/83648
- https://github.com/rust-lang/rust/pull/83652
- https://github.com/sickcodes/security/blob/master/advisories/SICK-2021-015.md
- https://linux.oracle.com/cve/CVE-2021-29922.html
- https://linux.oracle.com/errata/ELSA-2021-4270.html
- https://nvd.nist.gov/vuln/detail/CVE-2021-29922
- https://security.gentoo.org/glsa/202210-09
- https://www.cve.org/CVERecord?id=CVE-2021-29922