CVE-2024-0450

MEDIUMNVD 6.26.2—
EchelonGraph scoreMEDIUM confidence

Score 6.2 from GitHub Security Advisory published 2024-03-19. NVD baseline CVSS 6.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
6.2EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 6.2Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

An issue was found in the CPython zipfile module affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior.

The zipfile module is vulnerable to “quoted-overlap” zip-bombs which exploit the zip format to create a zip-bomb with a high compression ratio. The fixed versions of CPython makes the zipfile module reject zip archives which overlap entries in the archive.

CVSS v3
6.2
EG Score
6.2MEDIUMmedium confidence
EG Risk
44
EG Risk 44/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity62% × 45%
Exploitation40% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
24th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

March 19, 2024

Last Modified

April 15, 2026

References (33)

Vendor Advisories for CVE-2024-0450(3)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(13)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntupython3.5-venv (3.5.2-2ubuntu0~16.04.13+esm13) @ xenial2026-05-22ubuntu
ubuntupython2.7-minimal (2.7.18-13ubuntu1.5+esm3) @ jammy2026-05-22ubuntu
redhatpython3.12-0:3.12.5-2.el92024-11-12redhat
redhatpython3.11-0:3.11.9-7.el92024-11-12redhat
redhatservice-interconnect/skupper-router-rhel9:2.5.3-22024-07-25redhat
redhatservice-interconnect/skupper-router-rhel9:2.4.3-52024-07-25redhat
redhatpython3-0:3.6.8-47.el8_6.62024-07-09redhat
redhatpython3.12-0:3.12.3-2.el8_102024-07-02redhat
redhatpython3.9-0:3.9.18-3.el9_4.12024-06-25redhat
redhatpython3.11-0:3.11.9-1.el8_102024-06-24redhat
redhatpython39-devel:3.9-8100020240516111311.d47b87a42024-05-29redhat
redhatpython3-0:3.6.8-51.el8_8.62024-05-28redhat
redhatpython3-0:3.6.8-62.el8_102024-05-23redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(11 across 7 ecosystems)
Debian:11(3)
PackageVulnerable rangeFix by version rangeDependents
pypy37.3.5+dfsg-2, 7.3.5+dfsg-2+deb11u1, 7.3.5+dfsg-2+deb11u2
  • every version up to 7.3.5+dfsg-2+deb11u3: fixed in 7.3.5+dfsg-2+deb11u3
—
python2.72.7.18-10 ... 2.7.18-9 (10 versions)
  • every version on: no fix on record
—
python3.93.9.2-1, 3.9.2-1+deb11u1
  • every version up to 3.9.2-1+deb11u2: fixed in 3.9.2-1+deb11u2
—
Debian:10(2)
PackageVulnerable rangeFix by version rangeDependents
python2.72.7.16-2, 2.7.16-2+deb10u1, 2.7.16-2+deb10u2, 2.7.16-2+deb10u3
  • every version up to 2.7.16-2+deb10u4: fixed in 2.7.16-2+deb10u4
—
python3.73.7.3-2 ... 3.7.3-2+deb10u6 (7 versions)
  • every version up to 3.7.3-2+deb10u7: fixed in 3.7.3-2+deb10u7
—
Debian:12(2)
PackageVulnerable rangeFix by version rangeDependents
pypy37.3.11+dfsg-2, 7.3.11+dfsg-2+deb12u1
  • every version up to 7.3.11+dfsg-2+deb12u2: fixed in 7.3.11+dfsg-2+deb12u2
—
python3.113.11.2-6, 3.11.2-6+deb12u1
  • every version up to 3.11.2-6+deb12u2: fixed in 3.11.2-6+deb12u2
—
Alpine:v3.16(1)
PackageVulnerable rangeFix by version rangeDependents
python3—
  • every version up to 3.10.14-r0: fixed in 3.10.14-r0
—
Alpine:v3.17(1)
PackageVulnerable rangeFix by version rangeDependents
python3—
  • every version up to 3.10.14-r0: fixed in 3.10.14-r0
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
pypy3—
  • every version up to 7.3.16+dfsg-1: fixed in 7.3.16+dfsg-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
pypy3—
  • every version up to 7.3.16+dfsg-1: fixed in 7.3.16+dfsg-1
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(11)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 8× in last 7d / 31× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 199 total refreshes for this CVE.

  1. 2026-10-09 20:05 UTCEPSS rescore
  2. 2026-10-08 17:06 UTCEPSS rescore
  3. 2026-10-07 23:46 UTCEPSS rescore
  4. 2026-10-07 16:05 UTCOSV refresh
  5. 2026-10-06 15:15 UTCEPSS rescore
  6. 2026-10-05 17:41 UTCEPSS rescore
  7. 2026-10-04 23:20 UTCEPSS rescore
  8. 2026-10-03 14:23 UTCEPSS rescore
  9. 2026-10-01 19:48 UTCEPSS rescore
  10. 2026-10-01 19:48 UTCEPSS rescore
  11. 2026-09-30 16:40 UTCEG score recompute
  12. 2026-09-30 15:01 UTCEPSS rescore
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  14. 2026-09-29 15:17 UTCEPSS rescore
  15. 2026-09-28 13:49 UTCEPSS rescore
  16. 2026-09-26 00:22 UTCEPSS rescore
  17. 2026-09-24 14:01 UTCEPSS rescore
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  19. 2026-09-23 13:46 UTCEPSS rescore
  20. 2026-09-20 20:14 UTCEPSS rescore
  21. 2026-09-20 20:14 UTCEPSS rescore
  22. 2026-09-18 19:26 UTCEPSS rescore
  23. 2026-09-17 22:20 UTCOSV refresh
  24. 2026-09-16 14:06 UTCEPSS rescore
  25. 2026-09-16 05:11 UTCEPSS rescore
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  1. 2026-09-16 05:11 UTCEPSS rescore
  2. 2026-09-15 03:08 UTCEPSS rescore
  3. 2026-09-13 16:45 UTCEPSS rescore
  4. 2026-09-12 14:58 UTCEPSS rescore
  5. 2026-09-11 14:51 UTCEPSS rescore
  6. 2026-09-11 09:34 UTCEPSS rescore
  7. 2026-09-08 21:58 UTCEPSS rescore
  8. 2026-09-07 15:59 UTCEPSS rescore
  9. 2026-09-06 13:46 UTCEPSS rescore
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  11. 2026-09-04 13:58 UTCEPSS rescore
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  13. 2026-09-02 14:10 UTCEPSS rescore
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  15. 2026-09-01 04:36 UTCEPSS rescore
  16. 2026-08-30 19:15 UTCEPSS rescore
  17. 2026-08-30 01:20 UTCEPSS rescore
  18. 2026-08-29 22:43 UTCOSV refresh
  19. 2026-08-28 21:39 UTCEPSS rescore
  20. 2026-08-27 14:23 UTCEPSS rescore
  21. 2026-08-26 14:44 UTCEPSS rescore
  22. 2026-08-25 13:47 UTCEPSS rescore
  23. 2026-08-23 00:17 UTCEPSS rescore
  24. 2026-08-23 00:17 UTCEPSS rescore
  25. 2026-08-21 23:47 UTCEPSS rescore
  26. 2026-08-20 22:53 UTCEPSS rescore
  27. 2026-08-19 17:02 UTCEPSS rescore
  28. 2026-08-18 13:46 UTCEPSS rescore
  29. 2026-08-16 14:54 UTCEPSS rescore
  30. 2026-08-16 02:12 UTCEPSS rescore
  31. 2026-08-15 01:28 UTCEPSS rescore
  32. 2026-08-13 21:58 UTCEPSS rescore
  33. 2026-08-13 09:13 UTCOSV refresh
  34. 2026-08-12 13:49 UTCEPSS rescore
  35. 2026-08-11 13:40 UTCEPSS rescore
  36. 2026-08-10 23:58 UTCEPSS rescore
  37. 2026-08-09 13:44 UTCEPSS rescore
  38. 2026-08-08 16:35 UTCEPSS rescore
  39. 2026-08-07 16:25 UTCEPSS rescore
  40. 2026-08-06 13:45 UTCEPSS rescore
  41. 2026-08-05 19:15 UTCEPSS rescore
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  43. 2026-08-04 10:36 UTCEPSS rescore
  44. 2026-08-02 02:25 UTCEPSS rescore
  45. 2026-08-02 02:25 UTCEPSS rescore
  46. 2026-08-01 04:14 UTCEPSS rescore
  47. 2026-07-30 16:26 UTCEPSS rescore
  48. 2026-07-30 01:29 UTCEPSS rescore
  49. 2026-07-28 17:29 UTCOSV refresh
  50. 2026-07-28 15:34 UTCEPSS rescore
  51. 2026-07-28 15:34 UTCEPSS rescore
  52. 2026-07-26 14:53 UTCEPSS rescore
  53. 2026-07-25 14:16 UTCEPSS rescore
  54. 2026-07-24 14:16 UTCEPSS rescore
  55. 2026-07-23 14:16 UTCEPSS rescore
  56. 2026-07-23 02:31 UTCEG score recompute
  57. 2026-07-22 23:17 UTCEG score recompute
  58. 2026-07-22 14:07 UTCEPSS rescore
  59. 2026-07-22 14:07 UTCEPSS rescore
  60. 2026-07-21 15:23 UTCEPSS rescore
  61. 2026-07-20 17:06 UTCEPSS rescore
  62. 2026-07-19 14:30 UTCEPSS rescore
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  64. 2026-07-19 02:27 UTCEPSS rescore
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  66. 2026-07-18 10:03 UTCEPSS rescore
  67. 2026-07-18 10:03 UTCEPSS rescore
  68. 2026-07-16 17:01 UTCEPSS rescore
  69. 2026-07-15 16:56 UTCEPSS rescore
  70. 2026-07-15 01:59 UTCEPSS rescore
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  72. 2026-07-13 22:28 UTCEPSS rescore
  73. 2026-07-13 22:28 UTCEPSS rescore
  74. 2026-07-13 06:11 UTCEPSS rescore
  75. 2026-07-12 05:45 UTCEPSS rescore

Related CVEs(same product + same vendor + same CWE)

Frequently asked(5)

What is CVE-2024-0450?
CVE-2024-0450 is a medium vulnerability published on March 19, 2024. An issue was found in the CPython zipfile module affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior. The zipfile module is vulnerable to “quoted-overlap” zip-bombs which exploit the zip format to create a zip-bomb with a high compression ratio. The fixed versions of CPython…
When was CVE-2024-0450 disclosed?
CVE-2024-0450 was first published on March 19, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-0450 actively exploited?
CVE-2024-0450 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (24th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2024-0450?
CVE-2024-0450 has a CVSS v3 base score of 6.2 (NVD).
How do I remediate CVE-2024-0450?
A fix for CVE-2024-0450 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2024-0450 are linked in the Vendor Advisories panel on this page.

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