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01 Record

CVE-2024-8096

OCSP stapling bypass with GnuTLS

MediumPUBLISHEDCNA: curl
CNA base score6.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
View raw JSON

02 Description

OCSP stapling bypass with GnuTLS

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.81% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 56.8% of scored records. A rank, not a probability.
NVD base score
6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-10-15.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-09-11 10:03Z2 YR AGO
Last updated
2026-10-15 00:33Z14 DAYS AGO
Reserved
2024-08-22
Assigning CNA
curl
Record state
PUBLISHED
Severity
Medium (CVSS 6.5)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weaknesses
  • CWE-295Improper Certificate ValidationBase
Data version
5.2
Document digest
05e8cd7904c1652998067b1383018adebb85cedac60d91b44ac68c19f3d285fb

05 Affected products

VendorProductVersionsPlatforms
curlcurl8.9.1 to 8.9.1, 8.9.0 to 8.9.0, 8.8.0 to 8.8.0, 8.7.1 to 8.7.1, 8.7.0 to 8.7.0, 8.6.0 to 8.6.0, 8.5.0 to 8.5.0, 8.4.0 to 8.4.0, 8.3.0 to 8.3.0, 8.2.1 to 8.2.1, 8.2.0 to 8.2.0, 8.1.2 to 8.1.2, 8.1.1 to 8.1.1, 8.1.0 to 8.1.0, 8.0.1 to 8.0.1, 8.0.0 to 8.0.0, 7.88.1 to 7.88.1, 7.88.0 to 7.88.0, 7.87.0 to 7.87.0, 7.86.0 to 7.86.0, 7.85.0 to 7.85.0, 7.84.0 to 7.84.0, 7.83.1 to 7.83.1, 7.83.0 to 7.83.0, 7.82.0 to 7.82.0, 7.81.0 to 7.81.0, 7.80.0 to 7.80.0, 7.79.1 to 7.79.1, 7.79.0 to 7.79.0, 7.78.0 to 7.78.0, 7.77.0 to 7.77.0, 7.76.1 to 7.76.1, 7.76.0 to 7.76.0, 7.75.0 to 7.75.0, 7.74.0 to 7.74.0, 7.73.0 to 7.73.0, 7.72.0 to 7.72.0, 7.71.1 to 7.71.1, 7.71.0 to 7.71.0, 7.70.0 to 7.70.0, 7.69.1 to 7.69.1, 7.69.0 to 7.69.0, 7.68.0 to 7.68.0, 7.67.0 to 7.67.0, 7.66.0 to 7.66.0, 7.65.3 to 7.65.3, 7.65.2 to 7.65.2, 7.65.1 to 7.65.1, 7.65.0 to 7.65.0, 7.64.1 to 7.64.1, 7.64.0 to 7.64.0, 7.63.0 to 7.63.0, 7.62.0 to 7.62.0, 7.61.1 to 7.61.1, 7.61.0 to 7.61.0, 7.60.0 to 7.60.0, 7.59.0 to 7.59.0, 7.58.0 to 7.58.0, 7.57.0 to 7.57.0, 7.56.1 to 7.56.1, 7.56.0 to 7.56.0, 7.55.1 to 7.55.1, 7.55.0 to 7.55.0, 7.54.1 to 7.54.1, 7.54.0 to 7.54.0, 7.53.1 to 7.53.1, 7.53.0 to 7.53.0, 7.52.1 to 7.52.1, 7.52.0 to 7.52.0, 7.51.0 to 7.51.0, 7.50.3 to 7.50.3, 7.50.2 to 7.50.2, 7.50.1 to 7.50.1, 7.50.0 to 7.50.0, 7.49.1 to 7.49.1, 7.49.0 to 7.49.0, 7.48.0 to 7.48.0, 7.47.1 to 7.47.1, 7.47.0 to 7.47.0, 7.46.0 to 7.46.0, 7.45.0 to 7.45.0, 7.44.0 to 7.44.0, 7.43.0 to 7.43.0, 7.42.1 to 7.42.1, 7.42.0 to 7.42.0, 7.41.0 to 7.41.0, 7.41.0 to 8.9.1—

06 References

07 Fixed in

Debian 12

  • curl
    Fixed in 7.88.1-10+deb12u8

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • curl
    Fixed in 8.10.0-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • curl
    Fixed in 8.10.0-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • curl
    Fixed in 7.68.0-1ubuntu2.24

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • curl
    Fixed in 7.81.0-1ubuntu1.18

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

  • curl
    Fixed in 8.5.0-2ubuntu10.4

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 16.04 LTS

  • curl
    Fixed in 7.47.0-1ubuntu2.19+esm17
    Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 18.04 LTS

  • curl
    Fixed in 7.58.0-2ubuntu3.24+esm10
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.