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UID2-7030: Upgrade gnutls + netty (CVE-2026-3833 + 4 netty CVEs) #631

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UID2-7030: Upgrade gnutls + netty (CVE-2026-3833 + 4 netty CVEs) #631

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chore(security): upgrade gnutls + netty for CVE batch (UID2-7030, UID…
sophia-chen-ttd May 8, 2026
c619011
chore(security): upgrade bouncycastle 1.78.1 → 1.84 (UID2-7036, CVE-2…
sophia-chen-ttd May 8, 2026
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19 changes: 9 additions & 10 deletions .trivyignore
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Expand Up @@ -10,16 +10,15 @@ CVE-2022-37767
# See: UID2-5493
CVE-2025-1686

# gnutls DoS vulnerability via crafted ClientHello - not impactful as gnutls is not used by our Java service
# See: UID2-6655
CVE-2026-1584 exp:2026-08-27
# gnutls DoS vulnerability via DTLS zero-length record - not impactful as gnutls is not used by our Java service
# See: UID2-7008
CVE-2026-33845 exp:2026-11-04
# gnutls DoS vulnerability via heap buffer overflow in DTLS handshake - not impactful as gnutls is not used by our Java service
# See: UID2-7012
CVE-2026-33846 exp:2026-11-05

# jackson-core async parser DoS - not exploitable, services only use synchronous ObjectMapper API
# See: UID2-6670
GHSA-72hv-8253-57qq exp:2026-09-01

# CVE-2026-42577 — netty-transport-native-epoll DoS via RST on half-closed TCP connection.
# Advisory: https://github.com/netty/netty/security/advisories/GHSA-rwm7-x88c-3g2p
# Server-side bug; netty maintainers backported the fix only to 4.2.13.Final and we run on
# vert.x 4 / netty 4.1.x. This service sits behind authenticated load balancers (mTLS / API
# gateway) so anonymous external attackers cannot reach the netty epoll socket directly;
# LB-level connection limits and idle timeouts further cap the blast radius. CVSS impact is
# Availability only (C:N/I:N/A:H). Tracking via UID2-7035; revisit on vert.x 5 migration.
CVE-2026-42577 exp:2026-06-08
2 changes: 1 addition & 1 deletion Dockerfile
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Expand Up @@ -17,7 +17,7 @@ COPY ./conf/default-config.json /app/conf/
COPY ./conf/*.xml /app/conf/
COPY ./webroot/ /app/webroot/

RUN apk add --no-cache --upgrade libpng libcrypto3 libssl3 musl musl-utils && adduser -D uid2-admin && mkdir -p /app && chmod 705 -R /app && mkdir -p /app/file-uploads && chmod 777 -R /app/file-uploads
RUN apk add --no-cache --upgrade libpng libcrypto3 libssl3 musl musl-utils gnutls && adduser -D uid2-admin && mkdir -p /app && chmod 705 -R /app && mkdir -p /app/file-uploads && chmod 777 -R /app/file-uploads
USER uid2-admin

CMD java \
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19 changes: 18 additions & 1 deletion pom.xml
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Expand Up @@ -18,7 +18,7 @@
<junit-jupiter.version>5.11.2</junit-jupiter.version>
<uid2-shared.version>11.4.16</uid2-shared.version>
<okta-jwt.version>0.5.10</okta-jwt.version>
<netty.version>4.1.132.Final</netty.version>
<netty.version>4.1.133.Final</netty.version>
<image.version>${project.version}</image.version>
</properties>

Expand Down Expand Up @@ -46,6 +46,23 @@
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- Force bouncycastle to 1.84 to fix CVE-2026-5598 (private key leakage via non-constant-time comparisons). -->
<!-- Pulled in transitively via okta-jwt-verifier → sslcontext-kickstart-for-pem. -->
<dependency>
<groupId>org.bouncycastle</groupId>
<artifactId>bcprov-jdk18on</artifactId>
<version>1.84</version>
</dependency>
<dependency>
<groupId>org.bouncycastle</groupId>
<artifactId>bcpkix-jdk18on</artifactId>
<version>1.84</version>
</dependency>
<dependency>
<groupId>org.bouncycastle</groupId>
<artifactId>bcutil-jdk18on</artifactId>
<version>1.84</version>
</dependency>
</dependencies>
</dependencyManagement>

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