CVE-2024-4741
Use After Free with SSL_free_buffers
02 Description
Use After Free with SSL_free_buffers
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.
- EPSS probability
- 2.92% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 87.0% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (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:N/I:N/A:H
- NVD analysis status
- Deferred. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Low. 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
- 2024-11-13 10:20Z1 YR AGO
- Last updated
- 2025-11-04 17:26Z11 MO AGO
- Reserved
- 2024-05-10
- Assigning CNA
- openssl
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-416Use After FreeVariant
- Data version
- 5.2
- Document digest
- 59a532d46836e3d5086c7bf793884585b1177ff196d226f277bcf407977d021d
05 Affected products
06 References
- www.openssl.orgOpenSSL Advisoryhttps://www.openssl.org/news/secadv/20240528.txt
- github.com3.3.1 git commithttps://github.com/openssl/openssl/commit/e5093133c35ca82874ad83697af76f4b0f7e3bd8
- github.com3.2.2 git commithttps://github.com/openssl/openssl/commit/c88c3de51020c37e8706bf7a682a162593053aac
- github.com3.1.6 git commithttps://github.com/openssl/openssl/commit/704f725b96aa373ee45ecfb23f6abfe8be8d9177
- github.com3.0.14 git commithttps://github.com/openssl/openssl/commit/b3f0eb0a295f58f16ba43ba99dad70d4ee5c437d
- github.openssl.org1.1.1y git commithttps://github.openssl.org/openssl/extended-releases/commit/f7a045f3143fc6da2ee66bf52d8df04829590dd4
- lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/11/msg00000.html
- lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/10/msg00033.html
- security.netapp.comhttps://security.netapp.com/advisory/ntap-20240621-0004/
07 Fixed in
AlmaLinux 8
- openssl Fixed in 1:1.1.1k-16.el8_6
- openssl-devel Fixed in 1:1.1.1k-16.el8_6
- openssl-libs Fixed in 1:1.1.1k-16.el8_6
- openssl-perl Fixed in 1:1.1.1k-16.el8_6
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
AlmaLinux 9
- openssl Fixed in 1:3.2.2-6.el9_5
- openssl-devel Fixed in 1:3.2.2-6.el9_5
- openssl-libs Fixed in 1:3.2.2-6.el9_5
- openssl-perl Fixed in 1:3.2.2-6.el9_5
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 8
- openssl Fixed in 1:1.1.1k-16.el8_6
- openssl-devel Fixed in 1:1.1.1k-16.el8_6
- openssl-libs Fixed in 1:1.1.1k-16.el8_6
- openssl-perl Fixed in 1:1.1.1k-16.el8_6
Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 9
- openssl Fixed in 1:3.2.2-6.el9_5
- openssl-devel Fixed in 1:3.2.2-6.el9_5
- openssl-libs Fixed in 1:3.2.2-6.el9_5
- openssl-perl Fixed in 1:3.2.2-6.el9_5
Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
Debian 12
- openssl Fixed in 3.0.14-1~deb12u1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- openssl Fixed in 3.2.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- openssl Fixed in 3.2.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- openssl Fixed in 1.1.1f-1ubuntu2.23
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- edk2 Fixed in 2022.02-3ubuntu0.22.04.4
- openssl Fixed in 3.0.2-0ubuntu1.17
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- edk2 Fixed in 2024.02-2ubuntu0.6
- openssl Fixed in 3.0.13-0ubuntu3.2
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 14.04 LTS
- openssl No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 16.04 LTS
- edk2 No fix yet
- nodejs No fix yet
- openssl No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 18.04 LTS
- edk2 No fix yet
- nodejs No fix yet
- openssl No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 20.04 LTS
- edk2 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 22.04 LTS
- nodejs No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-preview 22.04 LTS
- openssl No fix yet
- openssl-fips No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-updates 16.04 LTS
- openssl No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-updates 18.04 LTS
- openssl No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-updates 22.04 LTS
- openssl Fixed in 3.0.2-0ubuntu1.17+Fips1Available with Ubuntu Pro: https://ubuntu.com/pro
- openssl-fips No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-updates 24.04 LTS
- openssl-fips Fixed in 3.0.13-0ubuntu3.6+Fips1Available with Ubuntu Pro: 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 FIPS 16.04 LTS
- openssl No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS 18.04 LTS
- openssl No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS 20.04 LTS
- openssl No fix yet
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.