This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--===============0552024889438983244==
Content-Language: fr, en-CA, en-US
Content-Type: multipart/signed; micalg=pgp-sha256;
 protocol="application/pgp-signature";
 boundary="------------nSbodtt0kEnEuLA5ms9AbcMu"

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--------------nSbodtt0kEnEuLA5ms9AbcMu
Content-Type: multipart/mixed;
 boundary="------------FBpx0COmry0Z46NgF6wF3ON5";
 protected-headers="v1"
From: Marc Deslauriers <marc.deslauriers@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: "ubuntu-security-announce@lists.ubuntu.com"
 <ubuntu-security-announce@lists.ubuntu.com>
Message-ID: <bad6d33a-9975-490e-a554-13a0edbe90e1@canonical.com>
Subject: [USN-7361-1] Libxslt vulnerability
Autocrypt-Gossip: addr=security@ubuntu.com; keydata=
 xsFNBF7HusQBEADHo6tQYXvxFcsmh1TW7uO5iJODq86SLfHg4GakjZuwqK3kIDeHmfEBgT4s
 +2+xXO8T5Q7ivna2K7bpcuUc33smqxX+vaMvaEACPyObGEtQ70irhG5NGN6neNIFVQyD3IBo
 zxFEq71rkcl0l2QUaQegfmSCrDBDq7tH40ZFfzfqIhDEd1b8b6pHmLImXnFpQ6TFgsRwMbF6
 KFRgBWk0YWxY33oalw+fyle2zTWiwI3kw5XP+Xjs9f/C7b63t9Cl1wUdxVCQn1+Jq1mKL/Of
 G/G3RHuC3tovU6JvF45Lv8kAGMpHkM9Nm9ptlT50lcZU2Nc2m34G/i4gPeAeHboQmc+ORNC9
 w7DhUseg1W48jEWriUW5CA29r9pqU+vjRafYIBsqtchXasqtcuzeDd5Witezo3tV1eyvJy38
 lKoENPA0cODDkuINmrVZt98dBjGnmKZHUa9HpmEyJ/LxfLK61mFLf3NQfPYeTpt/ML7Mb4CU
 TkPxs8LiigJgbGuCffbdvdyZLsxM+YLspak4XMfErpv+f2awOBgb+M6oOuvtb53r7BIu2AVH
 Od+U4URcg4rW/EWH4xVfedpMyIsDUSrP99rfufEBioTwRDxsrntwOXvfCRc2WaVLMbqODYIX
 jC+AynbHqEkQZVxDEuRS3pjoDnJ7R7piBHy7iL5Wb9nVihamSwARAQABzSVVYnVudHUgU2Vj
 dXJpdHkgPHNlY3VyaXR5QHVidW50dS5jb20+wsGUBBMBCgA+AhsDBQsJCAcCBhUKCQgLAgQW
 AgMBAh4BAheAFiEEQHJg92Fuzk2dEkYnmOl0DcNFOeAFAmRREggFCQss8cQACgkQmOl0DcNF
 OeCbiQ//RdpnfN5oJ/Px1IQLFA0x6kEZAUjNpN1Mupfb52oX+dg774r/TawIc7tUE+o/WKuC
 Lh+0JI8HF8OIlN9cm+RrixQGll482qFWcWw/Nb7nnFtvwOCxlaTABGttEmesAZ125p6W7KIR
 6bRGxTXJ5Z50TLNUyBmc3+G3/hZigsFLBI/9GGzKCWNxobDfM9IQCknie/yfJ1NVeRoyXUpK
 dfgq9Pl/ohvR3BMrvw1XMTuxQn4C1cRcv+Wle/L/cq4fv3BLySYWElgeoKa2ozj9Fq2LRXF6
 uzO2QaTnfvOk1AdTUFev8lGSVb76nPOvnHcaTTsgRlwmdjTNDEKqSC8h5ZzjaWmPpMCZeY0/
 yTOnVlF5gercYD4utmSEcHMpBqNP1RZPt9SbN6x5v1l/tIA10TTi0UwnhklIsUqEUKXM/FKi
 YDJtzrLevdiPMoSOFCq/GY7fphisyXPL8teMLf5QFJ4WaLJdY1JQVMc5whlWj5SPOdWpQ08U
 aAX+bP822ZZ/6GKax+I2g9UN5itsNNz3GGs928zBCbzqAwmhat1LwbhS0Q9gAmrb8l0aPlYe
 9raaTAx/sZc8h11ivSNMExiB+W6184nuPgdqqH5cUPdNpDvvijOH18zj+BwGQ4pf8YyzDLqR
 Ng6BHrdsPgaQwbVVckiKvXP6vzrlruyiwRhKMZXf+MXOwU0EXse6xAEQAMbDPCAsziHrqt7T
 wGMAywGwEh0ADKf+KAL7Wpfpg/Vzeh/4ruQcbOSb83agupq5EJ1jP+JJRZ3nXq0Lhe0vRRzG
 YQJC9uYuHcWNpMY3HMPhSVBYEUr2dmVku6pREoTlUnNtf8ikbI2Hi7RiJ8Dz8s76lNA1t5Ow
 Yf6fw0lJ/5AsZ0KtL28kvZLM77UFSRcgaZyZxt2IQwDnn+YHyhuOtxbrX7yXhkjS/4KdfaUa
 7SN5QY7Cx8wPL9SPjnP0Tqg9SYlZy8D+bRZD+a7ZFeq1vyweCvDsBcCuMNEbMlVpOmCdTipS
 T2pdvcgaFW6WLX5oUZWRxqsBMVmMFuk+ck5hi0mKgWCaah7l2R7tDh9hY8PIpXigLoc8c8Jw
 +x4GFAe0OtU1/9METCtUJ/7dcmWREkLUsU7XqPwG2y+qIDrmZR6arlHMVxF43JZF9mY/ZZHO
 cnPP60c8qcScV4iLhA9hI7SuY1kfNr011zOuCxf+MwvQfeM0e/aKrpPrZNRxLK3ox73FDxeN
 4t+tTdW2Ln7MqorVhtdiJMiTZLt2cptOqQLWzBSwrcceBkHlysgtK9wdeDw1pbHNlG2SxJq+
 ge0zUIZ+ztFs82AGtiEcEXRjtmX9WF5/uFVPj+ZuYT4Rve5Zb8ama6dlD1WR5V9DI+xGIr+t
 d35cwCXde0HaCI+iNDXxABEBAAHCwXwEGAEKACYCGwwWIQRAcmD3YW7OTZ0SRieY6XQNw0U5
 4AUCZFESMwUJCyzx7wAKCRCY6XQNw0U54MOOEACWJmWWJVB6JokT23ByG8qVcPpZFXn6sX1D
 ZyuiWY/X/PgPkYxOmo3Q9ZutoaYLEeqRptSDOfgFS0oD78qjxDh/zSeCqgwmCAhfkH53jJ/L
 bhEwKt79o/PDLEWaYI915UKNpLark2ZuL+iQSSCLhywlzWrT47d7JqndYBgL3ukuQ+LflcoF
 g6RwayUjzGtnWJGN2Pg+BKS8x01AfIFtvn3QhSnBKUxmHneb+iq8bG/tbGoTXTrGmNHNqB7x
 inPt74a+kZRWNBZ28wwf7FQ7nXk8B6kBA6THs3IRew0u3U1qwYSp6v0QVYwj6o+FGSpQdwDW
 KnrHUc7oxrk2pfGY0PPdgcpBKuQ2bhlufLsLwe277zA7Mb36pVaUuf3a7Mswl3oUC8+Si4J9
 HmhthRX9GythWEyUCK2q9LZncaBJMi4Levdc2dkaSVNq166OxJ61fxtlmyHJpBrRPLc2TIxQ
 98v9fYwUVTGvHsneiZH0oxDXqdJs2zgkzVxktLp6mOWZtntu4SJexytJvEjJDMkPweq0PuDX
 pyEsNdweH0vWueQiCNYaFHVuCTBmcGbpF+MxtB+WijbpeJGRyciYfmqk7XuUNOLU7mXotPiE
 ALhdY3Z4JCTuKN+xJT+5vkXRVEsOjibTelUIdFkcSHsJ64yoLJ11fhZdaQx5HnfbHpsqjI5I
 oA==

--------------FBpx0COmry0Z46NgF6wF3ON5
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: base64

==========================================================================
Ubuntu Security Notice USN-7361-1
March 20, 2025

libxslt vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.10
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

Libxslt could be made to crash or run programs if it opened a specially
crafted file.

Software Description:
- libxslt: XSLT processing library

Details:

Ivan Fratric discovered that Libxslt incorrectly handled certain memory
operations when handling documents. A remote attacker could use this issue
to cause Libxslt to crash, resulting in a denial of service, or possibly
execute arbitrary code.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.10
   libxslt1.1                      1.1.39-0exp1ubuntu1.2

Ubuntu 24.04 LTS
   libxslt1.1                      1.1.39-0exp1ubuntu0.24.04.2

Ubuntu 22.04 LTS
   libxslt1.1                      1.1.34-4ubuntu0.22.04.3

Ubuntu 20.04 LTS
   libxslt1.1                      1.1.34-4ubuntu0.20.04.3

In general, a standard system update will make all the necessary changes.

References:
   https://ubuntu.com/security/notices/USN-7361-1
   CVE-2025-24855

Package Information:
   https://launchpad.net/ubuntu/+source/libxslt/1.1.39-0exp1ubuntu1.2
   https://launchpad.net/ubuntu/+source/libxslt/1.1.39-0exp1ubuntu0.24.04.2
   https://launchpad.net/ubuntu/+source/libxslt/1.1.34-4ubuntu0.22.04.3
   https://launchpad.net/ubuntu/+source/libxslt/1.1.34-4ubuntu0.20.04.3

--------------FBpx0COmry0Z46NgF6wF3ON5--

--------------nSbodtt0kEnEuLA5ms9AbcMu
Content-Type: application/pgp-signature; name="OpenPGP_signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="OpenPGP_signature.asc"

-----BEGIN PGP SIGNATURE-----
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=hP6C
-----END PGP SIGNATURE-----

--------------nSbodtt0kEnEuLA5ms9AbcMu--


--===============0552024889438983244==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Content-Disposition: inline

Cg==

--===============0552024889438983244==--