Version in base suite: 1.0.19-3+deb11u1 Base version: phpseclib_1.0.19-3+deb11u1 Target version: phpseclib_1.0.19-3+deb11u2 Base file: /srv/ftp-master.debian.org/ftp/pool/main/p/phpseclib/phpseclib_1.0.19-3+deb11u1.dsc Target file: /srv/ftp-master.debian.org/policy/pool/main/p/phpseclib/phpseclib_1.0.19-3+deb11u2.dsc /srv/release.debian.org/tmp/89NNczxRve/phpseclib-1.0.19/debian/patches/0030-ASN1-limit-OID-length.patch |binary phpseclib-1.0.19/debian/autoload.php.tpl | 4 phpseclib-1.0.19/debian/changelog | 10 + phpseclib-1.0.19/debian/patches/0029-BigInteger-put-guardrails-on-isPrime-and-randomPrime.patch | 76 ++++++++++ phpseclib-1.0.19/debian/patches/0031-BigInteger-fix-getLength.patch | 31 ++++ phpseclib-1.0.19/debian/patches/series | 3 phpseclib-1.0.19/debian/source/include-binaries | 1 7 files changed, 123 insertions(+), 2 deletions(-) diff -Nru phpseclib-1.0.19/debian/autoload.php.tpl phpseclib-1.0.19/debian/autoload.php.tpl --- phpseclib-1.0.19/debian/autoload.php.tpl 2023-12-31 14:43:05.000000000 +0000 +++ phpseclib-1.0.19/debian/autoload.php.tpl 2024-02-27 20:27:58.000000000 +0000 @@ -1,7 +1,7 @@ Tue, 27 Feb 2024 21:27:58 +0100 + phpseclib (1.0.19-3+deb11u1) bullseye-security; urgency=medium * Track bullseye diff -Nru phpseclib-1.0.19/debian/patches/0029-BigInteger-put-guardrails-on-isPrime-and-randomPrime.patch phpseclib-1.0.19/debian/patches/0029-BigInteger-put-guardrails-on-isPrime-and-randomPrime.patch --- phpseclib-1.0.19/debian/patches/0029-BigInteger-put-guardrails-on-isPrime-and-randomPrime.patch 1970-01-01 00:00:00.000000000 +0000 +++ phpseclib-1.0.19/debian/patches/0029-BigInteger-put-guardrails-on-isPrime-and-randomPrime.patch 2024-02-27 20:27:58.000000000 +0000 @@ -0,0 +1,76 @@ +From: terrafrost +Date: Fri, 23 Feb 2024 08:57:22 -0600 +Subject: BigInteger: put guardrails on isPrime() and randomPrime() + +Origin: upstream, https://github.com/phpseclib/phpseclib/commit/ad5dbdf2129f5e0fb644637770b7f33de8ca8575 +Bug-Debian: https://security-tracker.debian.org/tracker/CVE-2024-27354 +--- + phpseclib/Math/BigInteger.php | 41 ++++++++++++++++++++++++++++++++++++++++- + 1 file changed, 40 insertions(+), 1 deletion(-) + +diff --git a/phpseclib/Math/BigInteger.php b/phpseclib/Math/BigInteger.php +index 35df7ad..1dd4729 100644 +--- a/phpseclib/Math/BigInteger.php ++++ b/phpseclib/Math/BigInteger.php +@@ -746,6 +746,33 @@ class Math_BigInteger + return $result; + } + ++ /** ++ * Return the size of a BigInteger in bits ++ * ++ * @return int ++ */ ++ function getLength() ++ { ++ if (MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_INTERNAL) { ++ return strlen($this->toBits()); ++ } ++ ++ $max = count($this->value) - 1; ++ return $max != -1 ? ++ $max * MATH_BIGINTEGER_BASE + ceil(log($a->value[$max] + 1, 2)) : ++ 0; ++ } ++ ++ /** ++ * Return the size of a BigInteger in bytes ++ * ++ * @return int ++ */ ++ function getLengthInBytes() ++ { ++ return ceil($this->getLength() / 8); ++ } ++ + /** + * Copy an object + * +@@ -3283,6 +3310,11 @@ class Math_BigInteger + $min = $temp; + } + ++ $length = $max->getLength(); ++ if ($length > 8196) { ++ user_error('Generation of random prime numbers larger than 8196 has been disabled'); ++ } ++ + static $one, $two; + if (!isset($one)) { + $one = new Math_BigInteger(1); +@@ -3390,7 +3422,14 @@ class Math_BigInteger + */ + function isPrime($t = false) + { +- $length = strlen($this->toBytes()); ++ $length = $this->getLength(); ++ // OpenSSL limits RSA keys to 16384 bits. The length of an RSA key is equal to the length of the modulo, which is ++ // produced by multiplying the primes p and q by one another. The largest number two 8196 bit primes can produce is ++ // a 16384 bit number so, basically, 8196 bit primes are the largest OpenSSL will generate and if that's the largest ++ // that it'll generate it also stands to reason that that's the largest you'll be able to test primality on ++ if ($length > 8196) { ++ user_error('Primality testing is not supported for numbers larger than 8196 bits'); ++ } + + if (!$t) { + // see HAC 4.49 "Note (controlling the error probability)" Binary files /srv/release.debian.org/tmp/N7I23Ie_Gv/phpseclib-1.0.19/debian/patches/0030-ASN1-limit-OID-length.patch and /srv/release.debian.org/tmp/89NNczxRve/phpseclib-1.0.19/debian/patches/0030-ASN1-limit-OID-length.patch differ diff -Nru phpseclib-1.0.19/debian/patches/0031-BigInteger-fix-getLength.patch phpseclib-1.0.19/debian/patches/0031-BigInteger-fix-getLength.patch --- phpseclib-1.0.19/debian/patches/0031-BigInteger-fix-getLength.patch 1970-01-01 00:00:00.000000000 +0000 +++ phpseclib-1.0.19/debian/patches/0031-BigInteger-fix-getLength.patch 2024-02-27 20:27:58.000000000 +0000 @@ -0,0 +1,31 @@ +From: terrafrost +Date: Sat, 24 Feb 2024 14:15:49 -0600 +Subject: BigInteger: fix getLength() + +Origin: upstream, https://github.com/phpseclib/phpseclib/commit/c55b75199ec8d12cec6eadf6da99da4a3712fe56 +--- + phpseclib/Math/BigInteger.php | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/phpseclib/Math/BigInteger.php b/phpseclib/Math/BigInteger.php +index 1dd4729..6a981ab 100644 +--- a/phpseclib/Math/BigInteger.php ++++ b/phpseclib/Math/BigInteger.php +@@ -759,7 +759,7 @@ class Math_BigInteger + + $max = count($this->value) - 1; + return $max != -1 ? +- $max * MATH_BIGINTEGER_BASE + ceil(log($a->value[$max] + 1, 2)) : ++ $max * MATH_BIGINTEGER_BASE + intval(ceil(log($this->value[$max] + 1, 2))) : + 0; + } + +@@ -770,7 +770,7 @@ class Math_BigInteger + */ + function getLengthInBytes() + { +- return ceil($this->getLength() / 8); ++ return (int) ceil($this->getLength() / 8); + } + + /** diff -Nru phpseclib-1.0.19/debian/patches/series phpseclib-1.0.19/debian/patches/series --- phpseclib-1.0.19/debian/patches/series 2023-12-31 14:59:59.000000000 +0000 +++ phpseclib-1.0.19/debian/patches/series 2024-02-27 20:27:58.000000000 +0000 @@ -26,3 +26,6 @@ 0026-SSH2-add-support-for-RFC8308.patch 0027-SSH2-implement-terrapin-attack-countermeasures.patch 0028-phpcbf-run.patch +0029-BigInteger-put-guardrails-on-isPrime-and-randomPrime.patch +0030-ASN1-limit-OID-length.patch +0031-BigInteger-fix-getLength.patch diff -Nru phpseclib-1.0.19/debian/source/include-binaries phpseclib-1.0.19/debian/source/include-binaries --- phpseclib-1.0.19/debian/source/include-binaries 1970-01-01 00:00:00.000000000 +0000 +++ phpseclib-1.0.19/debian/source/include-binaries 2024-02-27 20:27:58.000000000 +0000 @@ -0,0 +1 @@ +debian/patches/0030-ASN1-limit-OID-length.patch