CVE-2016-5546Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: Libraries). Supported versions that are affected are Java SE: 6u131, 7u121 and 8u112; Java SE Embedded: 8u111; JRockit: R28.3.12. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded, JRockit. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded, JRockit accessible data. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS v3.0 Base Score 7.5 (Integrity impacts).
No public exploit
Nothing published shows this CVE being exploited, which is not the same as ruling it out. nothing published in 9 years.
CVSS E:U
A Waratek agent blocks this today.
Applicable rule: CVE has an ARMR patch rule that provides mitigation
| Decided by | armr-patch-file : An ARMR patch file on disk for this CVE |
|---|---|
| Finding | CVE has an ARMR patch rule that provides mitigation |
Shipped files covering this CVE. A CVE genuinely takes more than one: separate Maven artifacts hooking different parser classes, the same patch built for two ARMR versions, or a fix at both the framework and the container.
vcpu/2017/Q1-January/CVE-2016-5546/patch/2.6/CVE-2016-5546.armr patch rule added 2020-06-26 updated 2026-03-04app("2017 JANUARY CPU"):
requires(version: "ARMR/2.6")
/***************************************************************************
CVE-2016-5546 (2017 JANUARY CPU)
CVSS 3.0 Summary:
Base Score | 7.5 HIGH
Attack Vector | Network
Attack Complexity | Low
Privileges Required | None
User Interaction | None
Scope | Unchanged
Confidentiality Impact | None
Integrity Impact | High
Availability Impact | None
Description:
It was discovered that the Libraries component of OpenJDK accepted
ECDSA signatures using non-canonical DER encoding. This could cause
a Java application to accept signature in an incorrect format not
accepted by other cryptographic tools.
Note: No patching is done for Elliptic Curve Cryptography
algorithms for Java 6 as they were only released in Java 7.
Resources:
https://bugzilla.redhat.com/show_bug.cgi?id=1413911
Affected Versions:
6u131, 7u121, 8u112, JRockit: R28.3.12
Tested Versions:
6u0 - 6u131
7u0 - 7u121
8u0 - 8u112
Protection Provided:
Functional
Patch Version:
1.1
***************************************************************************/
patch("CVE-2016-5546 :01"):
function("sun/security/ec/ECDSASignature.decodeSignature([B)[B",
checksums: ["ceba128e5b", // 7u0 - 7u121
"2278d072a5"]) // 8u0 - 8u112
callsite("sun/security/util/DerInputStream.<init>([B)V")
code(language: java, import: ["java.io.IOException"]):
private static final int LEN_LONG = 0x80;
private static final int LEN_MASK = 0x7f;
public void patch(JavaFrame frame) {
byte[] data = (byte[]) frame.loadObjectOperand(1);
int offset = 0;
int len = data.length;
if ((offset+2 > data.length) || (offset+len > data.length)) {
frame.raiseException(new IOException("Encoding bytes too short"));
return;
}
if (isIndefinite(data[offset+1])) {
frame.raiseException(new IOException("Indefinite length BER encoding found"));
}
}
private boolean isIndefinite(int lengthByte) {
return (isLongForm(lengthByte) && ((lengthByte & LEN_MASK) == 0));
}
private boolean isLongForm(int lengthByte) {
return ((lengthByte & LEN_LONG) == LEN_LONG);
}
endcode
endpatch
patch("CVE-2016-5546 :02"):
function("sun/security/ec/ECDSASignature.decodeSignature([B)[B",
checksums: ["ceba128e5b", // 7u0 - 7u121
"2278d072a5"]) // 8u0 - 8u112
callreturn("sun/security/util/DerInputStream.getSequence(I)[Lsun/security/util/DerValue;")
code(language: java, import: ["java.io.IOException"]):
private static JavaMethod availableMethod;
public void load() {
availableMethod =
JavaMethod.load("sun/security/util/DerInputStream.available()I");
}
public void patch(JavaFrame frame) {
Object in = frame.loadObjectVariable(2);
Object[] values = (Object[]) frame.loadObjectOperand(0);
int available = (int) availableMethod.call(in, new Object[0]);
if ((values.length != 2) || (available != 0)) {
frame.raiseException(new IOException("Invalid encoding for signature"));
}
}
endcode
endpatch
patch("CVE-2016-5546 :03"):
function("sun/security/pkcs11/P11Signature.asn1ToDSA([B)[B",
checksums: ["341866074e", // 6u0 - 6u17
"7e070622ec", // 6u18 - 6u20
"a488d81b5c", // 6u21 - 6u35, 7u0 - 7u3
"461b0ecc29", // 6u37 - 6u113, 7u4 - 7u45
"d804fc1de2", // 6u115 - 6u131, 7u51 - 7u111
"62f37302c9", // 7u121
"7ad324b7f9", // 8u0 - 8u31
"4b246564ed"]) // 8u40 - 8u112
entry()
code(language: java, import: ["java.io.IOException"]):
private static final int LEN_LONG = 0x80;
private static final int LEN_MASK = 0x7f;
public void patch(JavaFrame frame) {
byte[] data = (byte[]) frame.loadObjectVariable(0);
int offset = 0;
int len = data.length;
if ((offset+2 > data.length) || (offset+len > data.length)) {
frame.raiseException(new IOException("Encoding bytes too short"));
return;
}
if (isIndefinite(data[offset+1])) {
frame.raiseException(new IOException("Indefinite length BER encoding found"));
}
}
private boolean isIndefinite(int lengthByte) {
return (isLongForm(lengthByte) && ((lengthByte & LEN_MASK) == 0));
}
private boolean isLongForm(int lengthByte) {
return ((lengthByte & LEN_LONG) == LEN_LONG);
}
endcode
endpatch
patch("CVE-2016-5546 :04"):
function("sun/security/pkcs11/P11Signature.asn1ToDSA([B)[B",
checksums: ["341866074e", // 6u0 - 6u17
"7e070622ec", // 6u18 - 6u20
"a488d81b5c", // 6u21 - 6u35, 7u0 - 7u3
"461b0ecc29", // 6u37 - 6u113, 7u4 - 7u45
"d804fc1de2", // 6u115 - 6u131, 7u51 - 7u111
"62f37302c9", // 7u121
"7ad324b7f9", // 8u0 - 8u31
"4b246564ed"]) // 8u40 - 8u112
callreturn("sun/security/util/DerInputStream.getSequence(I)[Lsun/security/util/DerValue;")
code(language: java, import: ["java.io.IOException"]):
private static JavaMethod availableMethod;
public void load() {
availableMethod =
JavaMethod.load("sun/security/util/DerInputStream.available()I");
}
public void patch(JavaFrame frame) {
Object in = frame.loadObjectVariable(1);
Object[] values = (Object[]) frame.loadObjectOperand(0);
int available = (Integer) availableMethod.call(in);
if ((values.length != 2) || (available != 0)) {
frame.raiseException(new IOException("Invalid encoding for signature"));
}
}
endcode
endpatch
patch("CVE-2016-5546 :05"):
function("sun/security/pkcs11/P11Signature.asn1ToECDSA([B)[B",
checksums: ["341866074e", // 6u0 - 6u17
"7e070622ec", // 6u18 - 6u20
"a488d81b5c", // 6u21 - 6u35, 7u0 - 7u3
"461b0ecc29", // 6u37 - 6u113, 7u4 - 7u45
"d804fc1de2", // 6u115 - 6u131, 7u51 - 7u111
"62f37302c9", // 7u121
"7ad324b7f9", // 8u0 - 8u31
"4b246564ed"]) // 8u40 - 8u112
entry()
code(language: java, import: ["java.io.IOException"]):
private static final int LEN_LONG = 0x80;
private static final int LEN_MASK = 0x7f;
public void patch(JavaFrame frame) {
byte[] data = (byte[]) frame.loadObjectVariable(1);
int offset = 0;
int len = data.length;
if ((offset+2 > data.length) || (offset+len > data.length)) {
frame.raiseException(new IOException("Encoding bytes too short"));
return;
}
if (isIndefinite(data[offset+1])) {
frame.raiseException(new IOException("Indefinite length BER encoding found"));
}
}
private boolean isIndefinite(int lengthByte) {
return (isLongForm(lengthByte) && ((lengthByte & LEN_MASK) == 0));
}
private boolean isLongForm(int lengthByte) {
return ((lengthByte & LEN_LONG) == LEN_LONG);
}
endcode
endpatch
patch("CVE-2016-5546 :06"):
function("sun/security/pkcs11/P11Signature.asn1ToECDSA([B)[B",
checksums: ["341866074e", // 6u0 - 6u17
"7e070622ec", // 6u18 - 6u20
"a488d81b5c", // 6u21 - 6u35, 7u0 - 7u3
"461b0ecc29", // 6u37 - 6u113, 7u4 - 7u45
"d804fc1de2", // 6u115 - 6u131, 7u51 - 7u111
"62f37302c9", // 7u121
"7ad324b7f9", // 8u0 - 8u31
"4b246564ed"]) // 8u40 - 8u112
callreturn("sun/security/util/DerInputStream.getSequence(I)[Lsun/security/util/DerValue;")
code(language: java, import: ["java.io.IOException"]):
private static JavaMethod availableMethod;
public void load() {
availableMethod =
JavaMethod.load("sun/security/util/DerInputStream.available()I");
}
public void patch(JavaFrame frame) {
Object in = frame.loadObjectVariable(2);
Object[] values = (Object[]) frame.loadObjectOperand(0);
int available = (Integer) availableMethod.call(in);
if ((values.length != 2) || (available != 0)) {
frame.raiseException(new IOException("Invalid encoding for signature"));
}
}
endcode
endpatch
patch("CVE-2016-5546 :07"):
function("sun/security/provider/DSA.engineVerify([BII)Z",
checksums: ["106afc82b9", // 6u0 - 6u113, 7u0 - 7u99
"2fcbfba98e", // 6u115 - 6u121, 7u101 - 7u111
"8a35922acc", // 6u131 7u121
"819a07c1c3", // 8u0 - 8u31
"37a6ff4fda", // 8u40 - 8u77
"87f7b692e3"]) // 8u91 - 8u112
callsite("sun/security/util/DerInputStream.<init>([BII)V")
code(language: java, import: ["java.io.IOException"]):
private static final int LEN_LONG = 0x80;
private static final int LEN_MASK = 0x7f;
public void patch(JavaFrame frame) {
byte[] data = (byte[]) frame.loadObjectVariable(1);
int offset = frame.loadIntVariable(2);
int len = frame.loadIntVariable(3);
if ((offset+2 > data.length) || (offset+len > data.length)) {
frame.raiseException(new IOException("Encoding bytes too short"));
return;
}
if (isIndefinite(data[offset+1])) {
frame.raiseException(new IOException("Indefinite length BER encoding found"));
}
}
private boolean isIndefinite(int lengthByte) {
return (isLongForm(lengthByte) && ((lengthByte & LEN_MASK) == 0));
}
private boolean isLongForm(int lengthByte) {
return ((lengthByte & LEN_LONG) == LEN_LONG);
}
endcode
endpatch
patch("CVE-2016-5546 :08"):
function("sun/security/provider/DSA.engineVerify([BII)Z",
checksums: ["106afc82b9", // 6u0 - 6u113, 7u0 - 7u99
"2fcbfba98e", // 6u115 - 6u121, 7u101 - 7u111
"8a35922acc", // 6u131 7u121
"819a07c1c3", // 8u0 - 8u31
"37a6ff4fda", // 8u40 - 8u77
"87f7b692e3"]) // 8u91 - 8u112
callreturn("sun/security/util/DerInputStream.getSequence(I)[Lsun/security/util/DerValue;")
code(language: java, import: ["java.io.IOException"]):
private static JavaMethod availableMethod;
public void load() {
availableMethod =
JavaMethod.load("sun/security/util/DerInputStream.available()I");
}
public void patch(JavaFrame frame) {
Object in = frame.loadObjectVariable(6);
Object[] values = (Object[]) frame.loadObjectOperand(0);
int available = (Integer) availableMethod.call(in);
if ((values.length != 2) || (available != 0)) {
frame.raiseException(new IOException("Invalid encoding for signature"));
}
}
endcode
endpatch
patch("CVE-2016-5546 :09"):
function("sun/security/provider/DSA.engineVerify([BII)Z",
checksums: ["106afc82b9", // 6u0 - 6u113, 7u0 - 7u99
"2fcbfba98e", // 6u115 - 6u121, 7u101 - 7u111
"8a35922acc", // 6u131 7u121
"819a07c1c3", // 8u0 - 8u31
"37a6ff4fda", // 8u40 - 8u77
"87f7b692e3"]) // 8u91 - 8u112
callsite("java/security/SignatureException.<init>(Ljava/lang/String;)V",
occurrences: [1])
code(language: java, import: ["java.io.IOException",
"java.security.SignatureException"]):
public void patch(JavaFrame frame) {
IOException e = (IOException) frame.loadObjectVariable(6);
frame.raiseException(new SignatureException("Invalid encoding for signature", e));
}
endcode
endpatch
patch("CVE-2016-5546 :10"):
function("sun/security/rsa/RSASignature.decodeSignature(Lsun/security/util/ObjectIdentifier;[B)[B",
checksums: ["c36e56c4cc", // 6u0 - 6u91
"49533557bc", // 6u95 - 6u131
"1d36e2e7c2", // 7u0 - 7u76
"209697efb0", // 7u79 - 7u80
"cf27a50ab1", // 7u85 - 7u121
"b4c33a1fc9", // 8u0 - 8u40
"1278e8f204", // 8u45
"7fbbd893b9"]) // 8u51 - 8u112
callsite("sun/security/util/DerInputStream.<init>([B)V")
code(language: java, import: ["java.io.IOException"]):
private static final int LEN_LONG = 0x80;
private static final int LEN_MASK = 0x7f;
public void patch(JavaFrame frame) {
byte[] data = (byte[]) frame.loadObjectOperand(1);
if (data == null) {
return;
}
int offset = 0;
int len = data.length;
if ((offset+2 > data.length) || (offset+len > data.length)) {
frame.raiseException(new IOException("Encoding bytes too short"));
return;
}
if (isIndefinite(data[offset+1])) {
frame.raiseException(new IOException("Indefinite length BER encoding found"));
}
}
private boolean isIndefinite(int lengthByte) {
return (isLongForm(lengthByte) && ((lengthByte & LEN_MASK) == 0));
}
private boolean isLongForm(int lengthByte) {
return ((lengthByte & LEN_LONG) == LEN_LONG);
}
endcode
endpatch
patch("CVE-2016-5546 :11"):
function("sun/security/util/DerInputBuffer.getBigInteger(IZ)Ljava/math/BigInteger;",
checksums: ["d155e14997"]) // 6u0 - 6u131, 7u0 - 7u121, 8u0 - 8u112
callreturn("sun/security/util/DerInputBuffer.skip(J)J")
code(language: java, import: ["java.io.IOException"]):
public void patch(JavaFrame frame) {
int len = frame.loadIntVariable(1);
byte[] bytes = (byte[]) frame.loadObjectVariable(3);
if (len >= 2 && (bytes[0] == 0) && (bytes[1] >= 0)) {
frame.raiseException(new IOException("Invalid encoding: redundant leading 0s"));
}
}
endcode
endpatch
patch("CVE-2016-5546 :12"):
function("sun/security/util/DerInputStream.getUnalignedBitString()Lsun/security/util/BitArray;",
checksums: ["8ece17fd87", // 6u0 - 6u85, 7u0 - 7u72, 8u0 - 8u25
"33a8e55c13"]) // 6u91 - 6u131, 7u75 - 7u121, 8u31 - 8u112
entry()
code(language: java, import: ["java.io.IOException",
"sun.security.util.BitArray"]):
private final static byte tag_BitString = 0x03;
private static JavaField bufferField;
private static JavaMethod readMethodNoArg;
private static JavaMethod readMethodArg;
private static JavaMethod getLengthMethod;
public void load() {
bufferField =
JavaField.load("sun/security/util/DerInputStream.buffer");
readMethodNoArg =
JavaMethod.load("java/io/ByteArrayInputStream.read()I");
readMethodArg =
JavaMethod.load("java/io/InputStream.read([B)I");
getLengthMethod =
JavaMethod.load("sun/security/util/DerInputStream.getLength(Ljava/io/InputStream;)I");
}
public void patch(JavaFrame frame) {
Object self = frame.loadThisVariable();
Object buffer = bufferField.readObject(self);
try {
int read = (Integer) readMethodNoArg.call(buffer);
if (read != tag_BitString) {
throw new IOException("DER input not a bit string");
}
int length = (Integer) getLengthMethod.call(self, new Object[]{buffer}) - 1;
int excessBits = (Integer) readMethodNoArg.call(buffer);
if (excessBits < 0) {
throw new IOException("Unused bits of bit string invalid");
}
int validBits = length*8 - excessBits;
if (validBits < 0) {
throw new IOException("Valid bits of bit string invalid");
}
byte[] repn = new byte[length];
int readRepn = (Integer) readMethodArg.call(buffer, new Object[]{repn});
if ((length != 0) && (readRepn != length)) {
throw new IOException("Short read of DER bit string");
}
frame.returnObject(new BitArray(validBits, repn));
} catch (IOException t) {
frame.raiseException(t);
}
}
endcode
endpatch
patch("CVE-2016-5546 :13"):
function("sun/security/util/DerInputStream.readVector(I)[Lsun/security/util/DerValue;",
checksums: ["8ece17fd87", // 6u0 - 6u85, 7u0 - 7u72, 8u0 - 8u25
"33a8e55c13"]) // 6u91 - 6u131, 7u75 - 7u121, 8u31 - 8u112
callsite("sun/security/util/DerInputStream.getLength(ILjava/io/InputStream;)I")
code(language: java):
public void patch(JavaFrame frame) {
byte lenByte = frame.loadByteVariable(3);
frame.storeIntOperand(0, lenByte);
}
endcode
endpatch
patch("CVE-2016-5546 :14"):
function("sun/security/util/DerInputStream.getLength(ILjava/io/InputStream;)I",
checksums: ["8ece17fd87", // 6u0 - 6u85, 7u0 - 7u72, 8u0 - 8u25
"33a8e55c13"]) // 6u91 - 6u131, 7u75 - 7u121, 8u31 - 8u112
entry()
code(language: java, import: ["java.io.IOException",
"java.io.InputStream"]):
public void patch(JavaFrame frame) {
int lenByte = frame.loadIntVariable(0);
InputStream in = (InputStream) frame.loadObjectVariable(1);
try {
int value, tmp;
if (lenByte == -1) {
throw new IOException("Short read of DER length");
}
String mdName = "DerInputStream.getLength(): ";
tmp = lenByte;
if ((tmp & 0x080) == 0x00) {
value = tmp;
} else {
tmp &= 0x07f;
if (tmp == 0) {
frame.returnInt(-1);
return;
}
if (tmp < 0 || tmp > 4) {
throw new IOException(
mdName + "lengthTag=" + tmp + ", " +
((tmp < 0) ? "incorrect DER encoding." : "too big."));
}
value = 0x0ff & in.read();
tmp--;
if (value == 0) {
throw new IOException(mdName + "Redundant length bytes found");
}
while (tmp-- > 0) {
value <<= 8;
value += 0x0ff & in.read();
}
if (value < 0) {
throw new IOException(mdName + "Invalid length bytes");
} else if (value <= 127) {
throw new IOException(mdName + "Should use short form for length");
}
}
frame.returnInt(value);
} catch (IOException t) {
frame.raiseException(t);
}
}
endcode
endpatch
patch("CVE-2016-5546 :15"):
function("sun/security/util/DerValue.<init>(Lsun/security/util/DerInputBuffer;)V",
checksums: ["eca61e8971", // 6u0 - 6u16
"b2ed4068a0", // 6u17 - 6u131
"08ac43a390"]) // 7u0 - 7u121, 8u0 - 8u112
callsite("sun/security/util/DerInputStream.getLength(ILjava/io/InputStream;)I")
code(language: java):
public void patch(JavaFrame frame) {
byte lenByte = frame.loadByteVariable(2);
frame.storeIntOperand(0, lenByte);
}
endcode
endpatch
patch("CVE-2016-5546 :16"):
function("sun/security/util/DerValue.init(ZLjava/io/InputStream;)V",
checksums: ["eca61e8971", // 6u0 - 6u16
"b2ed4068a0"]) // 6u17 - 6u131
callsite("sun/security/util/DerInputStream.getLength(ILjava/io/InputStream;)I")
code(language: java):
public void patch(JavaFrame frame) {
byte lenByte = frame.loadByteVariable(3);
frame.storeIntOperand(0, lenByte);
}
endcode
endpatch
patch("CVE-2016-5546 :17"):
function("sun/security/util/DerValue.init(ZLjava/io/InputStream;)Lsun/security/util/DerInputStream;",
checksums: ["08ac43a390"]) // 7u0 - 7u121, 8u0 - 8u112
callsite("sun/security/util/DerInputStream.getLength(ILjava/io/InputStream;)I")
code(language: java):
public void patch(JavaFrame frame) {
byte lenByte = frame.loadByteVariable(3);
frame.storeIntOperand(0, lenByte);
}
endcode
endpatch
endapp
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
2 metrics
VRT selects the newest version's highest entry and
publishes it as cvssScore, newest rather than largest because scores are not comparable
across versions, and highest rather than first because the first entry is frequently a CNA placeholder
scoring 0.0 over NVD's own analysis.
| Version | Score | Band | Vector | Assigner | Type | |
|---|---|---|---|---|---|---|
| CVSS 3.0 | 7.5 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
NVD | Primary | published |
| CVSS 2.0 | 5.0 | no band published | AV:N/AC:L/Au:N/C:N/I:P/A:N |
NVD | Primary |
| Advisory | Type | Quarter | Products Oracle named in risk matrix |
|---|---|---|---|
| Oracle Critical Patch Update January 2017 ↗ | CPU | 2017-Q1 | Oracle Java SE / Java SE, Java SE Embedded, JRockit (Java SE: 6u131, 7u121, 8u112; Java SE Embedded: 8u111; JRockit: R28.3.12) |
| Family | Component | Oracle's version cell (verbatim) | Indexed as |
|---|---|---|---|
| Oracle Java SE | Java SE, Java SE Embedded, JRockit | Java SE: 6u131, 7u121, 8u112; Java SE Embedded: 8u111; JRockit: R28.3.12 | 6.0.131.0 · 7.0.121.0 · 8.0.111.0 · 8.0.112.0 |
| Source | Vendor | Product | Scheme | Affected Versions |
|---|---|---|---|---|
| nvd | oracle | jdk | javase | 1.6:update_131 · 1.7:update_121 · 1.8:update_111 · 1.8:update_112 |
| nvd | oracle | jre | javase | 1.6:update_131 · 1.7:update_121 · 1.8:update_111 · 1.8:update_112 |
| nvd | oracle | jrockit | generic | r28.3.12 |
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2017:0175 | ADVISORY, RHSA-2017:0175 |
| https://access.redhat.com/security/cve/CVE-2016-5546 | REPORT, RHSA-2017:0175 |
| https://access.redhat.com/errata/RHSA-2017:0180 | ADVISORY, RHSA-2017:0180 |
| https://access.redhat.com/errata/RHSA-2017:0263 | ADVISORY, RHSA-2017:0263 |
| https://access.redhat.com/errata/RHSA-2017:0269 | ADVISORY, RHSA-2017:0269 |
| http://rhn.redhat.com/errata/RHSA-2017-0175.html | |
| http://rhn.redhat.com/errata/RHSA-2017-0176.html | |
| http://rhn.redhat.com/errata/RHSA-2017-0177.html | |
| http://rhn.redhat.com/errata/RHSA-2017-0180.html | |
| http://rhn.redhat.com/errata/RHSA-2017-0263.html |
| Published | 2017-01-27 | By the CVE Program. |
|---|---|---|
| ARMR remediation created | 2020-06-26 | Earliest commit adding this CVE's ARMR patch or security rule. |
| ARMR remediation last updated | 2026-03-04 | Most recent commit touching this CVE's ARMR patch or security rule. |
| Last VRT activity | 2026-03-04 | Most recent commit touching this CVE's classification, patch or rule file. |
| NVD record modified | 2026-06-17 | NVD's own last-modified date for this record. |