Security readout for executives and security teams
CVE-2019-19604 lets a malicious Git repository turn a normal submodule update into command execution on the user's machine. Business risk is highest where developers or build systems fetch unfamiliar repositories with vulnerable Git versions. Exposure centers on developer workstations, CI runners, build images, and automation using vulnerable Git versions and running submodule updates against untrusted or compromised repositories. Prioritize remediation where software supply-chain workflows touch external repositories. This is not documented as actively exploited in the bundle, but command execution through developer tooling can affect source integrity and build environments. Mitigation focus: Upgrade Git to 2.20.2, 2.21.1, 2.22.2, 2.23.1, 2.24.1, or later.; Apply distribution vendor updates from Debian, Fedora, openSUSE, Gentoo, or your platform vendor.; Avoid submodule updates on untrusted repositories until affected Git installations are updated..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CVE-2019-19604 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://gitlab.com/gitlab-com/gl-security/disclosures/blob/master/003_git_submodule/advisory.mdCVE reference · x_refsource_MISC
- https://raw.githubusercontent.com/git/git/master/Documentation/RelNotes/2.24.1.txtCVE reference · x_refsource_CONFIRM
- https://public-inbox.org/git/xmqqr21cqcn9.fsf%40gitster-ct.c.googlers.com/CVE reference · x_refsource_CONFIRM
- DSA-4581CVE reference · vendor-advisory, x_refsource_DEBIAN
- FEDORA-2019-c841bcc3b9CVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2019-1cec196e20CVE reference · vendor-advisory, x_refsource_FEDORA
- GLSA-202003-30CVE reference · vendor-advisory, x_refsource_GENTOO
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
