CVE-2022-46149

CVSS V2 None CVSS V3 None
Description
Cap'n Proto is a data interchange format and remote procedure call (RPC) system. Cap'n Proro prior to versions 0.7.1, 0.8.1, 0.9.2, and 0.10.3, as well as versions of Cap'n Proto's Rust implementation prior to 0.13.7, 0.14.11, and 0.15.2 are vulnerable to out-of-bounds read due to logic error handling list-of-list. This issue may lead someone to remotely segfault a peer by sending it a malicious message, if the victim performs certain actions on a list-of-pointer type. Exfiltration of memory is possible if the victim performs additional certain actions on a list-of-pointer type. To be vulnerable, an application must perform a specific sequence of actions, described in the GitHub Security Advisory. The bug is present in inlined code, therefore the fix will require rebuilding dependent applications. Cap'n Proto has C++ fixes available in versions 0.7.1, 0.8.1, 0.9.2, and 0.10.3. The `capnp` Rust crate has fixes available in versions 0.13.7, 0.14.11, and 0.15.2.
Overview
  • CVE ID
  • CVE-2022-46149
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-11-30T17:15:10
  • Last Modified Date
  • 2023-02-10T18:49:36
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:capnproto:capnproto:*:*:*:*:*:*:*:* 1 OR 0.7.1
cpe:2.3:a:capnproto:capnproto:*:*:*:*:*:*:*:* 1 OR 0.9.0 0.9.2
cpe:2.3:a:capnproto:capnproto:*:*:*:*:*:*:*:* 1 OR 0.10.0 0.10.3
cpe:2.3:a:capnproto:capnproto:0.8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:capnproto:capnp:*:*:*:*:*:rust:*:* 1 OR 0.13.7
cpe:2.3:a:capnproto:capnp:*:*:*:*:*:rust:*:* 1 OR 0.14.0 0.14.11
cpe:2.3:a:capnproto:capnp:*:*:*:*:*:rust:*:* 1 OR 0.15.0 0.15.2
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* 1 OR
References
Reference URL Reference Tags
https://github.com/capnproto/capnproto/commit/25d34c67863fd960af34fc4f82a7ca3362ee74b9 Patch Third Party Advisory
https://github.com/capnproto/capnproto/security/advisories/GHSA-qqff-4vw4-f6hx Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EAHKLUMJAXJEV5BPBS5XXWBQ3ZTHGOLY/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PTS6TWD6K2NKXLEEFBPROQXMOFUTEYWY/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WKXM4JAFXLTXU5IQB3OUBQVCIICZWGYX/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZOCQQOPMVQOFUWBWAGVGN76OYAV3WXY4/ Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-46149
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-46149
History
Created Old Value New Value Data Type Notes
2022-12-07 18:05:41 Added to TrackCVE
2022-12-10 05:35:33 2022-11-30T17:15:10.097 2022-11-30T17:15:10 CVE Published Date updated
2022-12-10 05:35:33 2022-12-10T03:15:13 CVE Modified Date updated
2022-12-10 05:35:33 Analyzed Modified Vulnerability Status updated
2022-12-10 05:35:35 References updated
2022-12-11 07:14:55 Modified Undergoing Analysis Vulnerability Status updated
2023-02-11 03:16:45 2023-02-10T18:49:36 CVE Modified Date updated
2023-02-11 03:16:45 Undergoing Analysis Analyzed Vulnerability Status updated