Markus Koschany pushed to branch master at Debian Java Maintainers / jackson-databind
Commits: 33fb5ff9 by Markus Koschany at 2019-05-18T18:31:22Z Add CVE-2019-12086.patch - - - - - 19043247 by Markus Koschany at 2019-05-18T18:36:46Z Update changelog - - - - - 3 changed files: - debian/changelog - + debian/patches/CVE-2019-12086.patch - + debian/patches/series Changes: ===================================== debian/changelog ===================================== @@ -1,3 +1,18 @@ +jackson-databind (2.9.8-2) unstable; urgency=medium + + * Team upload. + * Fix CVE-2019-12086: + A Polymorphic Typing issue was discovered in jackson-databind. When + Default Typing is enabled (either globally or for a specific property) for + an externally exposed JSON endpoint, the service has the + mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an + attacker can host a crafted MySQL server reachable by the victim, an + attacker can send a crafted JSON message that allows them to read arbitrary + local files on the server. This occurs because of missing + com.mysql.cj.jdbc.admin.MiniAdmin validation. (Closes: #929177) + + -- Markus Koschany <[email protected]> Sat, 18 May 2019 20:31:28 +0200 + jackson-databind (2.9.8-1) unstable; urgency=medium * Team upload. ===================================== debian/patches/CVE-2019-12086.patch ===================================== @@ -0,0 +1,25 @@ +From: Markus Koschany <[email protected]> +Date: Sat, 18 May 2019 20:29:23 +0200 +Subject: CVE-2019-12086 + +Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=929177 +Bug-Upstream: https://github.com/FasterXML/jackson-databind/issues/2326 +Origin: https://github.com/FasterXML/jackson-databind/commit/dda513bd7251b4f32b7b60b1c13740e3b5a43024 +--- + .../com/fasterxml/jackson/databind/jsontype/impl/SubTypeValidator.java | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/src/main/java/com/fasterxml/jackson/databind/jsontype/impl/SubTypeValidator.java b/src/main/java/com/fasterxml/jackson/databind/jsontype/impl/SubTypeValidator.java +index 30adb94..a17cdf5 100644 +--- a/src/main/java/com/fasterxml/jackson/databind/jsontype/impl/SubTypeValidator.java ++++ b/src/main/java/com/fasterxml/jackson/databind/jsontype/impl/SubTypeValidator.java +@@ -80,6 +80,9 @@ public class SubTypeValidator + s.add("org.apache.openjpa.ee.JNDIManagedRuntime"); + s.add("org.apache.axis2.transport.jms.JMSOutTransportInfo"); + ++ // [databind#2326] (2.9.9): one more 3rd party gadget ++ s.add("com.mysql.cj.jdbc.admin.MiniAdmin"); ++ + DEFAULT_NO_DESER_CLASS_NAMES = Collections.unmodifiableSet(s); + } + ===================================== debian/patches/series ===================================== @@ -0,0 +1 @@ +CVE-2019-12086.patch View it on GitLab: https://salsa.debian.org/java-team/jackson-databind/compare/1c5080fa0804a0058483a841738ffb82d7c69536...190432473e29eae4813e5578dc1cd3161e93a69c -- View it on GitLab: https://salsa.debian.org/java-team/jackson-databind/compare/1c5080fa0804a0058483a841738ffb82d7c69536...190432473e29eae4813e5578dc1cd3161e93a69c You're receiving this email because of your account on salsa.debian.org.
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