{"cve":{"cve_id":"CVE-2022-41903","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.44268,"epss_percentile":0.98743,"epss_as_of":"2026-10-15","description":"Git is distributed revision control system. `git log` can display commits in an arbitrary format using its `--format` specifiers. This functionality is also exposed to `git archive` via the `export-subst` gitattribute. When processing the padding operators, there is a integer overflow in `pretty.c::format_and_pad_commit()` where a `size_t` is stored improperly as an `int`, and then added as an offset to a `memcpy()`. This overflow can be triggered directly by a user running a command which invokes the commit formatting machinery (e.g., `git log --format=...`). It may also be triggered indirectly through git archive via the export-subst mechanism, which expands format specifiers inside of files within the repository during a git archive. This integer overflow can result in arbitrary heap writes, which may result in arbitrary code execution. The problem has been patched in the versions published on 2023-01-17, going back to v2.30.7. Users are advised to upgrade. Users who are unable to upgrade should disable `git archive` in untrusted repositories. If you expose git archive via `git daemon`, disable it by running `git config --global daemon.uploadArch false`.","published_at":"2023-01-17T22:17:16.123000Z","last_modified_at":null,"cvss_v3_score":9.8,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_v3_severity":"CRITICAL","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":true,"ssvc_technical_impact":"total","cwes":["CWE-190"],"nvd_references":["https://github.com/git/git/security/advisories/GHSA-475x-2q3q-hvwq","https://github.com/git/git/commit/508386c6c5857b4faa2c3e491f422c98cc69ae76","https://git-scm.com/book/en/v2/Customizing-Git-Git-Attributes#_export_subst","https://git-scm.com/docs/pretty-formats#Documentation/pretty-formats.txt-emltltNgttruncltruncmtruncem","https://security.gentoo.org/glsa/202312-15"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-29T01:20:09.065395Z"},"effective_severity":"CRITICAL","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"git","vendor_name":"git","product_slug":"git","product_name":"git","version_start":"< 2.30.7","version_start_inclusive":true,"version_end":"< 2.30.7","version_end_inclusive":true,"cpe23_uri":"cve5:git:git:< 2.30.7:< 2.30.7"},{"vendor_slug":"git","vendor_name":"git","product_slug":"git","product_name":"git","version_start":">= 2.31.0, < 2.31.6","version_start_inclusive":true,"version_end":">= 2.31.0, < 2.31.6","version_end_inclusive":true,"cpe23_uri":"cve5:git:git:>= 2.31.0, < 2.31.6:>= 2.31.0, < 2.31.6"},{"vendor_slug":"git","vendor_name":"git","product_slug":"git","product_name":"git","version_start":">= 2.32.0, < 2.32.5","version_start_inclusive":true,"version_end":">= 2.32.0, < 2.32.5","version_end_inclusive":true,"cpe23_uri":"cve5:git:git:>= 2.32.0, < 2.32.5:>= 2.32.0, < 2.32.5"},{"vendor_slug":"git","vendor_name":"git","product_slug":"git","product_name":"git","version_start":">= 2.33.0, < 2.33.6","version_start_inclusive":true,"version_end":">= 2.33.0, < 2.33.6","version_end_inclusive":true,"cpe23_uri":"cve5:git:git:>= 2.33.0, < 2.33.6:>= 2.33.0, < 2.33.6"},{"vendor_slug":"git","vendor_name":"git","product_slug":"git","product_name":"git","version_start":">= 2.34.0, < 2.34.6","version_start_inclusive":true,"version_end":">= 2.34.0, < 2.34.6","version_end_inclusive":true,"cpe23_uri":"cve5:git:git:>= 2.34.0, < 2.34.6:>= 2.34.0, < 2.34.6"},{"vendor_slug":"git","vendor_name":"git","product_slug":"git","product_name":"git","version_start":">= 2.35.0, < 2.35.6","version_start_inclusive":true,"version_end":">= 2.35.0, < 2.35.6","version_end_inclusive":true,"cpe23_uri":"cve5:git:git:>= 2.35.0, < 2.35.6:>= 2.35.0, < 2.35.6"},{"vendor_slug":"git","vendor_name":"git","product_slug":"git","product_name":"git","version_start":">= 2.36.0, < 2.36.4","version_start_inclusive":true,"version_end":">= 2.36.0, < 2.36.4","version_end_inclusive":true,"cpe23_uri":"cve5:git:git:>= 2.36.0, < 2.36.4:>= 2.36.0, < 2.36.4"},{"vendor_slug":"git","vendor_name":"git","product_slug":"git","product_name":"git","version_start":">= 2.37.0, < 2.37.5","version_start_inclusive":true,"version_end":">= 2.37.0, < 2.37.5","version_end_inclusive":true,"cpe23_uri":"cve5:git:git:>= 2.37.0, < 2.37.5:>= 2.37.0, < 2.37.5"},{"vendor_slug":"git","vendor_name":"git","product_slug":"git","product_name":"git","version_start":">= 2.38.0, < 2.38.3","version_start_inclusive":true,"version_end":">= 2.38.0, < 2.38.3","version_end_inclusive":true,"cpe23_uri":"cve5:git:git:>= 2.38.0, < 2.38.3:>= 2.38.0, < 2.38.3"},{"vendor_slug":"git","vendor_name":"git","product_slug":"git","product_name":"git","version_start":"= 2.39.0","version_start_inclusive":true,"version_end":"= 2.39.0","version_end_inclusive":true,"cpe23_uri":"cve5:git:git:= 2.39.0:= 2.39.0"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/git/git/security/advisories/GHSA-475x-2q3q-hvwq","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/git/git/commit/508386c6c5857b4faa2c3e491f422c98cc69ae76","source_type":"PATCH","tags":["patch"]},{"url":"https://git-scm.com/book/en/v2/Customizing-Git-Git-Attributes#_export_subst","source_type":"MISC","tags":[]},{"url":"https://git-scm.com/docs/pretty-formats#Documentation/pretty-formats.txt-emltltNgttruncltruncmtruncem","source_type":"MISC","tags":[]},{"url":"https://security.gentoo.org/glsa/202312-15","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2023-01-17T22:17:16.123000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:24:02.830174Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:24:02.830174Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:24:02.830174Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:20:09.065395Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:20:09.065395Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:20:09.065395Z","label":"SSVC decision revised","source":"vulnrichment"}]}