google · DavidKorczynski · Dec 23, 2025 · Dec 23, 2025 · Dec 23, 2025 · Dec 23, 2025
diff --git a/projects/nanopb/Dockerfile b/projects/nanopb/Dockerfile
@@ -14,7 +14,7 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder
+FROM gcr.io/oss-fuzz-base/base-builder:ubuntu-24-04
 RUN apt-get update && apt-get install -y python3-pip git wget
 RUN python3 -m pip install --upgrade pip
 RUN pip3 install protobuf grpcio-tools scons

diff --git a/projects/nanopb/project.yaml b/projects/nanopb/project.yaml
@@ -10,3 +10,5 @@ sanitizers:
   - undefined
   - memory
 main_repo: 'https://github.com/nanopb/nanopb'
+
+base_os_version: ubuntu-24-04
diff --git a/projects/ntlm2/Dockerfile b/projects/ntlm2/Dockerfile
@@ -14,7 +14,7 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder-python
+FROM gcr.io/oss-fuzz-base/base-builder-python:ubuntu-24-04
 
 RUN git clone https://github.com/dopstar/requests-ntlm2
 WORKDIR requests-ntlm2

diff --git a/projects/ntlm2/project.yaml b/projects/ntlm2/project.yaml
@@ -10,3 +10,5 @@ vendor_ccs:
 - [email protected]
 - [email protected]
 - [email protected]
+
+base_os_version: ubuntu-24-04
diff --git a/projects/open5gs/Dockerfile b/projects/open5gs/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 #
 ################################################################################
-FROM gcr.io/oss-fuzz-base/base-builder
+FROM gcr.io/oss-fuzz-base/base-builder:ubuntu-24-04
 RUN apt-get update && \
         apt-get upgrade -y && \
         DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \

diff --git a/projects/open5gs/project.yaml b/projects/open5gs/project.yaml
@@ -12,3 +12,5 @@ sanitizers:
   - memory
   - undefined
 main_repo: 'https://github.com/open5gs/open5gs'
+
+base_os_version: ubuntu-24-04
diff --git a/projects/opentelemetry-go/Dockerfile b/projects/opentelemetry-go/Dockerfile
@@ -14,7 +14,7 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder-go
+FROM gcr.io/oss-fuzz-base/base-builder-go:ubuntu-24-04
 RUN git clone --depth=1 https://github.com/open-telemetry/opentelemetry-go
 WORKDIR $SRC/opentelemetry-go
 COPY build.sh $SRC/
diff --git a/projects/opentelemetry-go/project.yaml b/projects/opentelemetry-go/project.yaml
@@ -10,3 +10,5 @@ fuzzing_engines:
   - libfuzzer
 sanitizers:
   - address
+
+base_os_version: ubuntu-24-04
diff --git a/projects/openthread/Dockerfile b/projects/openthread/Dockerfile
@@ -14,7 +14,7 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder
+FROM gcr.io/oss-fuzz-base/base-builder:ubuntu-24-04
 
 RUN apt-get update && apt-get install -y cmake ninja-build
 RUN git clone --depth 1 https://github.com/openthread/openthread

diff --git a/projects/openthread/project.yaml b/projects/openthread/project.yaml
@@ -11,3 +11,5 @@ sanitizers:
   - address
   - undefined
 main_repo: 'https://github.com/openthread/openthread'
+
+base_os_version: ubuntu-24-04
diff --git a/projects/pako/Dockerfile b/projects/pako/Dockerfile
@@ -14,7 +14,7 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder-javascript
+FROM gcr.io/oss-fuzz-base/base-builder-javascript:ubuntu-24-04
 
 COPY build.sh $SRC/
 

diff --git a/projects/pako/project.yaml b/projects/pako/project.yaml
@@ -13,3 +13,5 @@ vendor_ccs:
   - "[email protected]"
   - "[email protected]"
   - "[email protected]"
+
+base_os_version: ubuntu-24-04
diff --git a/projects/powerdns/Dockerfile b/projects/powerdns/Dockerfile
@@ -15,7 +15,7 @@
 ################################################################################
 
 # base image with clang toolchain
-FROM gcr.io/oss-fuzz-base/base-builder
+FROM gcr.io/oss-fuzz-base/base-builder:ubuntu-24-04
 
 # install required packages to build your project
 RUN apt-get update && apt-get install -y autoconf automake bison dh-autoreconf flex libluajit-5.1-dev libedit-dev libprotobuf-dev libssl-dev libtool make pkg-config protobuf-compiler ragel

diff --git a/projects/powerdns/project.yaml b/projects/powerdns/project.yaml
@@ -7,3 +7,5 @@ sanitizers:
   - address
   - undefined
 main_repo: 'https://github.com/PowerDNS/pdns.git'
+
+base_os_version: ubuntu-24-04
diff --git a/projects/protobuf-js/Dockerfile b/projects/protobuf-js/Dockerfile
@@ -14,7 +14,7 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder-javascript
+FROM gcr.io/oss-fuzz-base/base-builder-javascript:ubuntu-24-04
 
 COPY build.sh $SRC/
 

diff --git a/projects/protobuf-js/project.yaml b/projects/protobuf-js/project.yaml
@@ -13,3 +13,5 @@ vendor_ccs:
   - "[email protected]"
   - "[email protected]"
   - "[email protected]"
+
+base_os_version: ubuntu-24-04
diff --git a/projects/pydateutil/Dockerfile b/projects/pydateutil/Dockerfile
@@ -14,7 +14,7 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder-python
+FROM gcr.io/oss-fuzz-base/base-builder-python:ubuntu-24-04
 RUN pip3 install hypothesis
 RUN git clone --depth 1 https://github.com/dateutil/dateutil
 WORKDIR $SRC

diff --git a/projects/pydateutil/project.yaml b/projects/pydateutil/project.yaml
@@ -8,3 +8,5 @@ sanitizers:
 vendor_ccs:
 - [email protected]
 - [email protected]
+
+base_os_version: ubuntu-24-04
diff --git a/projects/python-pypdf/Dockerfile b/projects/python-pypdf/Dockerfile
@@ -12,7 +12,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-FROM gcr.io/oss-fuzz-base/base-builder-python
+FROM gcr.io/oss-fuzz-base/base-builder-python:ubuntu-24-04
 RUN pip3 install pycryptodome
 RUN git clone https://github.com/py-pdf/pypdf.git pypdf
 WORKDIR $SRC/

diff --git a/projects/python-pypdf/project.yaml b/projects/python-pypdf/project.yaml
@@ -6,3 +6,5 @@ fuzzing_engines:
   - libfuzzer
 sanitizers:
   - address
+
+base_os_version: ubuntu-24-04
diff --git a/projects/python3-libraries/Dockerfile b/projects/python3-libraries/Dockerfile
@@ -14,7 +14,7 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder
+FROM gcr.io/oss-fuzz-base/base-builder:ubuntu-24-04
 RUN apt-get update && \
     apt-get install -y build-essential libncursesw5-dev libreadline-dev libssl-dev libgdbm-dev libc6-dev libsqlite3-dev tk-dev libbz2-dev zlib1g-dev libffi-dev
 RUN git clone https://github.com/python/cpython.git cpython

diff --git a/projects/python3-libraries/project.yaml b/projects/python3-libraries/project.yaml
@@ -14,3 +14,5 @@ sanitizers:
  - address
  # Temporarily disabled (see google/oss-fuzz#14253)
  # - undefined
+
+base_os_version: ubuntu-24-04
diff --git a/projects/pyxdg/Dockerfile b/projects/pyxdg/Dockerfile
@@ -14,8 +14,8 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder-python
-RUN apt-get install -y libxml2-dev libxslt-dev zlib1g-dev
+FROM gcr.io/oss-fuzz-base/base-builder-python:ubuntu-24-04
+RUN apt-get update && apt-get install -y libxml2-dev libxslt-dev zlib1g-dev
 RUN python3 -m pip install --upgrade pip && python3 -m pip install Cython
 RUN git clone --depth 1 https://github.com/lxml/lxml
 RUN git clone https://github.com/takluyver/pyxdg

diff --git a/projects/pyxdg/project.yaml b/projects/pyxdg/project.yaml
@@ -7,3 +7,5 @@ sanitizers:
 - address
 vendor_ccs:
 - [email protected]
+
+base_os_version: ubuntu-24-04
diff --git a/projects/ron/Dockerfile b/projects/ron/Dockerfile
@@ -14,7 +14,7 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder-rust
+FROM gcr.io/oss-fuzz-base/base-builder-rust:ubuntu-24-04
 RUN apt-get update && apt-get install -y make autoconf automake libtool
 RUN git clone --depth 1 https://github.com/ron-rs/ron ron
 WORKDIR ron

diff --git a/projects/ron/project.yaml b/projects/ron/project.yaml
@@ -10,3 +10,5 @@ sanitizers:
   - address
 vendor_ccs:
   - [email protected]
+
+base_os_version: ubuntu-24-04
diff --git a/projects/rust-lexical/Dockerfile b/projects/rust-lexical/Dockerfile
@@ -14,6 +14,6 @@
 #
 ################################################################################
 
-FROM gcr.io/oss-fuzz-base/base-builder-rust
+FROM gcr.io/oss-fuzz-base/base-builder-rust:ubuntu-24-04
 RUN git clone --depth 1 https://github.com/Alexhuszagh/rust-lexical
 COPY build.sh $SRC/
diff --git a/projects/rust-lexical/project.yaml b/projects/rust-lexical/project.yaml
@@ -7,4 +7,5 @@ sanitizers:
   - address
 fuzzing_engines:
   - libfuzzer
-main_repo: 'https://github.com/Alexhuszagh/rust-lexical'
+main_repo: 'https://github.com/Alexhuszagh/rust-lexical'
+base_os_version: ubuntu-24-04