CVE-2024-12797: openssl Missing Report of Error Condition
Vulnerability summary
CVE-2024-12797 is a medium (CVSS 6.3) Missing Report of Error Condition vulnerability in openssl. EPSS estimates a 2.53% chance of exploitation in the next 30 days, higher than 84.6% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 1 · Related 17Timeline
- 11-02-2025PublishedVulnerability first disclosed.
- 18-02-2025Last modifiedVulnerability information updated.
Description
Issue summary: Clients using RFC7250 Raw Public Keys (RPKs) to authenticate a server may fail to notice that the server was not authenticated, because handshakes don't abort as expected when the SSL_VERIFY_PEER verification mode is set. Impact summary: TLS and DTLS connections using raw public keys may be vulnerable to man-in-middle attacks when server authentication failure is not detected by clients. RPKs are disabled by default in both TLS clients and TLS servers. The issue only arises when TLS clients explicitly enable RPK use by the server, and the server, likewise, enables sending of an RPK instead of an X.509 certificate chain. The affected clients are those that then rely on the handshake to fail when the server's RPK fails to match one of the expected public keys, by setting the verification mode to SSL_VERIFY_PEER. Clients that enable server-side raw public keys can still find out that raw public key verification failed by calling SSL_get_verify_result(), and those that do, and take appropriate action, are not affected. This issue was introduced in the initial implementation of RPK support in OpenSSL 3.2. The FIPS modules in 3.4, 3.3, 3.2, 3.1 and 3.0 are not affected by this issue.
CVSS metrics
8 scores · 8 sources · 1 version- OSV · AlpineEcosystem advisory · calculated6.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
- OSV · Red hatEcosystem advisory · calculated7.4HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:NDiffers
- OSV · UbuntuEcosystem advisory · calculated6.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
- OSV · DebianEcosystem advisory · calculated6.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
- OSV · WolfiEcosystem advisory · calculated6.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
- OSV · ChainguardEcosystem advisory · calculated6.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
- NVDNIST6.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
EPSS trend
Probability
2.53%
Chance of exploitation in the next 30 days
Percentile
85%
Versus all other CVEs
30-day change
0.00 pp
From 2.53% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard69 products
- airflow< 2.10.5-r1
- airflow-bitnami-compat< 2.10.5-r1
- airflow-core-3< 3.1.1-r1
- airflow-core-3-compat< 3.1.1-r1
- airflow-core-3-oci-entrypoint< 3.1.1-r1
Wolfi36 products
- airflow< 2.10.5-r1
- airflow-bitnami-compat< 2.10.5-r1
- az< 2.69.0-r1
- az-iamguarded-compat< 2.69.0-r1
- ggshield< 1.37.0-r0
Redhat7 products
- openssl< 1:3.2.2-16.el10 | < 1:3.2.2-6.el9_5.1
- openssl-debuginfo< 1:3.2.2-16.el10 | < 1:3.2.2-6.el9_5.1
- openssl-debugsource< 1:3.2.2-16.el10 | < 1:3.2.2-6.el9_5.1
- openssl-devel< 1:3.2.2-16.el10 | < 1:3.2.2-6.el9_5.1
- openssl-libs< 1:3.2.2-16.el10 | < 1:3.2.2-6.el9_5.1
Alpine1 product
- openssl< 3.3.3-r0
Debian1 product
- openssl< 3.4.1-1
Openssl1 product
- openssl≥ 3.4.0, < 3.4.1 | ≥ 3.3.0, < 3.3.3 | ≥ 3.2.0, < 3.2.4
Opensuse1 product
- openssl-3&distro=openSUSE Tumbleweed< 3.2.4-1.1
PyPI1 product
- cryptography≥ 42.0.0, < 44.0.1
Ubuntu1 product
- openssl< 3.4.1-1ubuntu1
9 vendors · 118 products
References
34 linksShow all 34 references
- github.com/pyca/cryptographyPACKAGE