CVE-2024-7264
6.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Summary
libcurl's ASN1 parser code has the GTime2str() function, used for parsing an
ASN.1 Generalized Time field. If given an syntactically incorrect field, the
parser might end up using -1 for the length of the time fraction, leading to
a strlen() getting performed on a pointer to a heap buffer area that is not
(purposely) null terminated.
This flaw most likely leads to a crash, but can also lead to heap contents getting returned to the application when CURLINFO_CERTINFO is used.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| curl | curl | 8.9.0 <= 8.9.0 | affected |
| curl | curl | 8.8.0 <= 8.8.0 | affected |
| curl | curl | 8.7.1 <= 8.7.1 | affected |
| curl | curl | 8.7.0 <= 8.7.0 | affected |
| curl | curl | 8.6.0 <= 8.6.0 | affected |
| curl | curl | 8.5.0 <= 8.5.0 | affected |
| curl | curl | 8.4.0 <= 8.4.0 | affected |
| curl | curl | 8.3.0 <= 8.3.0 | affected |
| curl | curl | 8.2.1 <= 8.2.1 | affected |
| curl | curl | 8.2.0 <= 8.2.0 | affected |
| curl | curl | 8.1.2 <= 8.1.2 | affected |
| curl | curl | 8.1.1 <= 8.1.1 | affected |
| curl | curl | 8.1.0 <= 8.1.0 | affected |
| curl | curl | 8.0.1 <= 8.0.1 | affected |
| curl | curl | 8.0.0 <= 8.0.0 | affected |
| curl | curl | 7.88.1 <= 7.88.1 | affected |
| curl | curl | 7.88.0 <= 7.88.0 | affected |
| curl | curl | 7.87.0 <= 7.87.0 | affected |
| curl | curl | 7.86.0 <= 7.86.0 | affected |
| curl | curl | 7.85.0 <= 7.85.0 | affected |
| curl | curl | 7.84.0 <= 7.84.0 | affected |
| curl | curl | 7.83.1 <= 7.83.1 | affected |
| curl | curl | 7.83.0 <= 7.83.0 | affected |
| curl | curl | 7.82.0 <= 7.82.0 | affected |
| curl | curl | 7.81.0 <= 7.81.0 | affected |
| curl | curl | 7.80.0 <= 7.80.0 | affected |
| curl | curl | 7.79.1 <= 7.79.1 | affected |
| curl | curl | 7.79.0 <= 7.79.0 | affected |
| curl | curl | 7.78.0 <= 7.78.0 | affected |
| curl | curl | 7.77.0 <= 7.77.0 | affected |
| curl | curl | 7.76.1 <= 7.76.1 | affected |
| curl | curl | 7.76.0 <= 7.76.0 | affected |
| curl | curl | 7.75.0 <= 7.75.0 | affected |
| curl | curl | 7.74.0 <= 7.74.0 | affected |
| curl | curl | 7.73.0 <= 7.73.0 | affected |
| curl | curl | 7.72.0 <= 7.72.0 | affected |
| curl | curl | 7.71.1 <= 7.71.1 | affected |
| curl | curl | 7.71.0 <= 7.71.0 | affected |
| curl | curl | 7.70.0 <= 7.70.0 | affected |
| curl | curl | 7.69.1 <= 7.69.1 | affected |
| curl | curl | 7.69.0 <= 7.69.0 | affected |
| curl | curl | 7.68.0 <= 7.68.0 | affected |
| curl | curl | 7.67.0 <= 7.67.0 | affected |
| curl | curl | 7.66.0 <= 7.66.0 | affected |
| curl | curl | 7.65.3 <= 7.65.3 | affected |
| curl | curl | 7.65.2 <= 7.65.2 | affected |
| curl | curl | 7.65.1 <= 7.65.1 | affected |
| curl | curl | 7.65.0 <= 7.65.0 | affected |
| curl | curl | 7.64.1 <= 7.64.1 | affected |
| curl | curl | 7.64.0 <= 7.64.0 | affected |
| curl | curl | 7.63.0 <= 7.63.0 | affected |
| curl | curl | 7.62.0 <= 7.62.0 | affected |
| curl | curl | 7.61.1 <= 7.61.1 | affected |
| curl | curl | 7.61.0 <= 7.61.0 | affected |
| curl | curl | 7.60.0 <= 7.60.0 | affected |
| curl | curl | 7.59.0 <= 7.59.0 | affected |
| curl | curl | 7.58.0 <= 7.58.0 | affected |
| curl | curl | 7.57.0 <= 7.57.0 | affected |
| curl | curl | 7.56.1 <= 7.56.1 | affected |
| curl | curl | 7.56.0 <= 7.56.0 | affected |
| curl | curl | 7.55.1 <= 7.55.1 | affected |
| curl | curl | 7.55.0 <= 7.55.0 | affected |
| curl | curl | 7.54.1 <= 7.54.1 | affected |
| curl | curl | 7.54.0 <= 7.54.0 | affected |
| curl | curl | 7.53.1 <= 7.53.1 | affected |
| curl | curl | 7.53.0 <= 7.53.0 | affected |
| curl | curl | 7.52.1 <= 7.52.1 | affected |
| curl | curl | 7.52.0 <= 7.52.0 | affected |
| curl | curl | 7.51.0 <= 7.51.0 | affected |
| curl | curl | 7.50.3 <= 7.50.3 | affected |
| curl | curl | 7.50.2 <= 7.50.2 | affected |
| curl | curl | 7.50.1 <= 7.50.1 | affected |
| curl | curl | 7.50.0 <= 7.50.0 | affected |
| curl | curl | 7.49.1 <= 7.49.1 | affected |
| curl | curl | 7.49.0 <= 7.49.0 | affected |
| curl | curl | 7.48.0 <= 7.48.0 | affected |
| curl | curl | 7.47.1 <= 7.47.1 | affected |
| curl | curl | 7.47.0 <= 7.47.0 | affected |
| curl | curl | 7.46.0 <= 7.46.0 | affected |
| curl | curl | 7.45.0 <= 7.45.0 | affected |
| curl | curl | 7.44.0 <= 7.44.0 | affected |
| curl | curl | 7.43.0 <= 7.43.0 | affected |
| curl | curl | 7.42.1 <= 7.42.1 | affected |
| curl | curl | 7.42.0 <= 7.42.0 | affected |
| curl | curl | 7.41.0 <= 7.41.0 | affected |
| curl | curl | 7.40.0 <= 7.40.0 | affected |
| curl | curl | 7.39.0 <= 7.39.0 | affected |
| curl | curl | 7.38.0 <= 7.38.0 | affected |
| curl | curl | 7.37.1 <= 7.37.1 | affected |
| curl | curl | 7.37.0 <= 7.37.0 | affected |
| curl | curl | 7.36.0 <= 7.36.0 | affected |
| curl | curl | 7.35.0 <= 7.35.0 | affected |
| curl | curl | 7.34.0 <= 7.34.0 | affected |
| curl | curl | 7.33.0 <= 7.33.0 | affected |
| curl | curl | 7.32.0 <= 7.32.0 | affected |
Weaknesses
- CWE-125 Out-of-bounds Read
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/curl/curl/commit/27959ecce75cdb2809c0bdb3286e60e08fadb519
- http://www.openwall.com/lists/oss-security/2024/07/31/1
- https://security.netapp.com/advisory/ntap-20240828-0008/
- https://security.netapp.com/advisory/ntap-20241025-0010/
- https://security.netapp.com/advisory/ntap-20241025-0006/
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://curl.se/docs/CVE-2024-7264.json
- https://curl.se/docs/CVE-2024-7264.html
- https://hackerone.com/reports/2629968
- http://www.openwall.com/lists/oss-security/2024/07/31/1
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