VDB
RHSA-2025%3A3993
RHSA-2025%3A3993
PUBLISHED
CVSS 7.5 HIGH
A flaw was found in Expr. This vulnerability allows excessive memory usage and potential out-of-memory (OOM) crashes via unbounded input strings, where a malicious or inadvertent large expression can cause the parser to construct an extremely large Abstract Syntax Tree (AST), consuming excessive memory.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:f4cae34187a11abd88edc84bb0e78da3fe4e54bbe3845ca34819de2efd9f6b61_arm64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:f4cae34187a11abd88edc84bb0e78da3fe4e54bbe3845ca34819de2efd9f6b61_arm64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:f4cae34187a11abd88edc84bb0e78da3fe4e54bbe3845ca34819de2efd9f6b61_arm64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:f4cae34187a11abd88edc84bb0e78da3fe4e54bbe3845ca34819de2efd9f6b61_arm64 |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:da1e3c2b2b151b918791058c20bba72f4a29dc87f3b0c8b3a0ba316d0f42b78d_arm64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | *, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:da1e3c2b2b151b918791058c20bba72f4a29dc87f3b0c8b3a0ba316d0f42b78d_arm64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:da1e3c2b2b151b918791058c20bba72f4a29dc87f3b0c8b3a0ba316d0f42b78d_arm64 |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:6e8caff3ab7ad5e103fa809f4be7a672c7ef3d9f86f26afeb9d275bdd58d73d8_amd64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:6e8caff3ab7ad5e103fa809f4be7a672c7ef3d9f86f26afeb9d275bdd58d73d8_amd64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:6e8caff3ab7ad5e103fa809f4be7a672c7ef3d9f86f26afeb9d275bdd58d73d8_amd64, * |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:0166a9dc52e4b24030198460a061dc4fc649e6007b99213a38496aada2aaaba6_amd64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | *, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:0166a9dc52e4b24030198460a061dc4fc649e6007b99213a38496aada2aaaba6_amd64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:0166a9dc52e4b24030198460a061dc4fc649e6007b99213a38496aada2aaaba6_amd64 |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:f4cae34187a11abd88edc84bb0e78da3fe4e54bbe3845ca34819de2efd9f6b61_arm64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:f4cae34187a11abd88edc84bb0e78da3fe4e54bbe3845ca34819de2efd9f6b61_arm64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:f4cae34187a11abd88edc84bb0e78da3fe4e54bbe3845ca34819de2efd9f6b61_arm64, * |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-operator-bundle@sha256:623280ae8997a354e5fb3275afaf0d2bb5d260b5bae0c7f56b858b7dc33a1e48_amd64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-operator-bundle@sha256:623280ae8997a354e5fb3275afaf0d2bb5d260b5bae0c7f56b858b7dc33a1e48_amd64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-operator-bundle@sha256:623280ae8997a354e5fb3275afaf0d2bb5d260b5bae0c7f56b858b7dc33a1e48_amd64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-operator-bundle@sha256:623280ae8997a354e5fb3275afaf0d2bb5d260b5bae0c7f56b858b7dc33a1e48_amd64 |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:da1e3c2b2b151b918791058c20bba72f4a29dc87f3b0c8b3a0ba316d0f42b78d_arm64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:da1e3c2b2b151b918791058c20bba72f4a29dc87f3b0c8b3a0ba316d0f42b78d_arm64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:da1e3c2b2b151b918791058c20bba72f4a29dc87f3b0c8b3a0ba316d0f42b78d_arm64, * |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:7ed1cf4aab0cdc460733c8a5bef79476e015be75322beec2908c54b97b71568c_amd64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | *, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:7ed1cf4aab0cdc460733c8a5bef79476e015be75322beec2908c54b97b71568c_amd64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:7ed1cf4aab0cdc460733c8a5bef79476e015be75322beec2908c54b97b71568c_amd64 |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:e25cd6d10cc023428bfb3c82a8a59ff0620ac835a326a01ef5ea79688cbfc800_amd64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:e25cd6d10cc023428bfb3c82a8a59ff0620ac835a326a01ef5ea79688cbfc800_amd64, *, * |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:7ed1cf4aab0cdc460733c8a5bef79476e015be75322beec2908c54b97b71568c_amd64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:7ed1cf4aab0cdc460733c8a5bef79476e015be75322beec2908c54b97b71568c_amd64, *, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:7ed1cf4aab0cdc460733c8a5bef79476e015be75322beec2908c54b97b71568c_amd64 |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:a8b5fa8dbd33ae84baa4c3f04a7429ffa509bafe8ec275a19232ff23d742566c_arm64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | *, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:a8b5fa8dbd33ae84baa4c3f04a7429ffa509bafe8ec275a19232ff23d742566c_arm64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:a8b5fa8dbd33ae84baa4c3f04a7429ffa509bafe8ec275a19232ff23d742566c_arm64 |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:0166a9dc52e4b24030198460a061dc4fc649e6007b99213a38496aada2aaaba6_amd64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:0166a9dc52e4b24030198460a061dc4fc649e6007b99213a38496aada2aaaba6_amd64, *, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:0166a9dc52e4b24030198460a061dc4fc649e6007b99213a38496aada2aaaba6_amd64 |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:6e8caff3ab7ad5e103fa809f4be7a672c7ef3d9f86f26afeb9d275bdd58d73d8_amd64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:6e8caff3ab7ad5e103fa809f4be7a672c7ef3d9f86f26afeb9d275bdd58d73d8_amd64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:6e8caff3ab7ad5e103fa809f4be7a672c7ef3d9f86f26afeb9d275bdd58d73d8_amd64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-admission-webhooks-rhel9@sha256:6e8caff3ab7ad5e103fa809f4be7a672c7ef3d9f86f26afeb9d275bdd58d73d8_amd64 |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:37f8337ab2ecf2c6023a5813c66d3dfb2a09176772a7a8dc24e2ebfd543aceb2_arm64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:37f8337ab2ecf2c6023a5813c66d3dfb2a09176772a7a8dc24e2ebfd543aceb2_arm64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:37f8337ab2ecf2c6023a5813c66d3dfb2a09176772a7a8dc24e2ebfd543aceb2_arm64, * |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:e25cd6d10cc023428bfb3c82a8a59ff0620ac835a326a01ef5ea79688cbfc800_amd64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:e25cd6d10cc023428bfb3c82a8a59ff0620ac835a326a01ef5ea79688cbfc800_amd64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:e25cd6d10cc023428bfb3c82a8a59ff0620ac835a326a01ef5ea79688cbfc800_amd64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9@sha256:e25cd6d10cc023428bfb3c82a8a59ff0620ac835a326a01ef5ea79688cbfc800_amd64 |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:37f8337ab2ecf2c6023a5813c66d3dfb2a09176772a7a8dc24e2ebfd543aceb2_arm64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:37f8337ab2ecf2c6023a5813c66d3dfb2a09176772a7a8dc24e2ebfd543aceb2_arm64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:37f8337ab2ecf2c6023a5813c66d3dfb2a09176772a7a8dc24e2ebfd543aceb2_arm64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-adapter-rhel9@sha256:37f8337ab2ecf2c6023a5813c66d3dfb2a09176772a7a8dc24e2ebfd543aceb2_arm64 |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-operator-bundle@sha256:623280ae8997a354e5fb3275afaf0d2bb5d260b5bae0c7f56b858b7dc33a1e48_amd64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-operator-bundle@sha256:623280ae8997a354e5fb3275afaf0d2bb5d260b5bae0c7f56b858b7dc33a1e48_amd64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-operator-bundle@sha256:623280ae8997a354e5fb3275afaf0d2bb5d260b5bae0c7f56b858b7dc33a1e48_amd64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-operator-bundle@sha256:623280ae8997a354e5fb3275afaf0d2bb5d260b5bae0c7f56b858b7dc33a1e48_amd64 |
| Red Hat | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:a8b5fa8dbd33ae84baa4c3f04a7429ffa509bafe8ec275a19232ff23d742566c_arm64 as a component of Custom Metric Autoscaler operator for Red Hat Openshift 2.15 | registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:a8b5fa8dbd33ae84baa4c3f04a7429ffa509bafe8ec275a19232ff23d742566c_arm64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:a8b5fa8dbd33ae84baa4c3f04a7429ffa509bafe8ec275a19232ff23d742566c_arm64, registry.redhat.io/custom-metrics-autoscaler/custom-metrics-autoscaler-rhel9-operator@sha256:a8b5fa8dbd33ae84baa4c3f04a7429ffa509bafe8ec275a19232ff23d742566c_arm64 |
Timeline
- Apr 17, 2025 CVE Published
- Apr 24, 2026 Distribution Patch
- Apr 24, 2026 Distribution Patch
- Apr 24, 2026 Security Advisory
- Apr 24, 2026 Security Advisory
- Apr 24, 2026 Security Advisory
- May 16, 2026 CVE Updated
References
- https://access.redhat.com/errata/RHSA-2025:3993 advisory
- https://access.redhat.com/security/cve/CVE-2025-29786 advisory
- https://access.redhat.com/security/cve/CVE-2025-30204 advisory
- https://access.redhat.com/security/updates/classification/ advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_3993.json advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2352914 issue
- https://www.cve.org/CVERecord?id=CVE-2025-29786 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-29786 advisory
- https://github.com/expr-lang/expr/pull/762 advisory
- https://github.com/expr-lang/expr/security/advisories/GHSA-93mq-9ffx-83m2 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2354195 issue
- https://www.cve.org/CVERecord?id=CVE-2025-30204 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-30204 advisory
- https://github.com/golang-jwt/jwt/commit/0951d184286dece21f73c85673fd308786ffe9c3 advisory
- https://github.com/golang-jwt/jwt/security/advisories/GHSA-mh63-6h87-95cp advisory
- https://pkg.go.dev/vuln/GO-2025-3553 advisory