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Wed, 21 Oct 2026 02:30:03 -0700 (PDT) Return-Path: Received: from NVAPF55DW0D-IPD.brunswick.com ([203.211.105.219]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-19035c0c9a6sm4716458c88.3.2026.10.21.02.30.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Oct 2026 02:30:02 -0700 (PDT) From: ankur.tyagi85@gmail.com To: openembedded-devel@lists.openembedded.org Cc: Ankur Tyagi Subject: [oe][meta-multimedia][blacksail][PATCH 26/44] pjproject: patch CVE-2026-57162 Date: Wed, 21 Oct 2026 22:28:39 +1300 Message-ID: <20261021092857.3585453-26-ankur.tyagi85@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261021092857.3585453-1-ankur.tyagi85@gmail.com> References: <20261021092857.3585453-1-ankur.tyagi85@gmail.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by lin-tor-korg-lkml-alma10-1 with HTTPS for ; Wed, 21 Oct 2026 09:30:12 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/131213 From: Ankur Tyagi Details: https://nvd.nist.gov/vuln/detail/cve-2026-57162 Signed-off-by: Ankur Tyagi --- .../pjproject/pjproject/CVE-2026-57162.patch | 43 +++++++++++++++++++ .../pjproject/pjproject_2.17.bb | 1 + 2 files changed, 44 insertions(+) create mode 100644 meta-multimedia/recipes-multimedia/pjproject/pjproject/CVE-2026-57162.patch diff --git a/meta-multimedia/recipes-multimedia/pjproject/pjproject/CVE-2026-57162.patch b/meta-multimedia/recipes-multimedia/pjproject/pjproject/CVE-2026-57162.patch new file mode 100644 index 0000000000..85a9394e25 --- /dev/null +++ b/meta-multimedia/recipes-multimedia/pjproject/pjproject/CVE-2026-57162.patch @@ -0,0 +1,43 @@ +From 1b64bfb240731bbf0fc194dec68bb9d9b08a20b2 Mon Sep 17 00:00:00 2001 +From: Nanang Izzuddin +Date: Wed, 17 Jun 2026 15:45:33 +0700 +Subject: [PATCH] Merge commit from fork + +sdes_encode_sdp() in transport_srtp_sdes.c wrote each parsed crypto tag +into the fixed int tags[64] array without bounding the count, while the +SDP parser allows up to PJMEDIA_MAX_SDP_ATTR (68) attributes. Reject +the SDP with PJMEDIA_SRTP_ESDPINCRYPTO once the array capacity is +reached, before the out-of-bounds write. + +Co-Authored-By Claude Code + +(cherry picked from commit a1b707c0c9b0506faf2a8a438b60f11ffd6a6fd9) + +CVE: CVE-2026-57162 +Upstream-Status: Backport [https://github.com/pjsip/pjproject/commit/a1b707c0c9b0506faf2a8a438b60f11ffd6a6fd9] + +Signed-off-by: Ankur Tyagi +--- + pjmedia/src/pjmedia/transport_srtp_sdes.c | 9 +++++++++ + 1 file changed, 9 insertions(+) + +diff --git a/pjmedia/src/pjmedia/transport_srtp_sdes.c b/pjmedia/src/pjmedia/transport_srtp_sdes.c +index 8f98292ba..45038e585 100644 +--- a/pjmedia/src/pjmedia/transport_srtp_sdes.c ++++ b/pjmedia/src/pjmedia/transport_srtp_sdes.c +@@ -478,6 +478,15 @@ static pj_status_t sdes_encode_sdp( pjmedia_transport *tp, + + has_crypto_attr = PJ_TRUE; + ++ /* Bound writes to tags[] by its capacity. m_rem->attr_count ++ * is capped by the SDP parser at PJMEDIA_MAX_SDP_ATTR, which ++ * can exceed PJ_ARRAY_SIZE(tags); without this guard a remote ++ * peer can overflow the stack array by sending more than ++ * PJ_ARRAY_SIZE(tags) a=crypto attributes. ++ */ ++ if (cr_attr_count >= PJ_ARRAY_SIZE(tags)) ++ return PJMEDIA_SRTP_ESDPINCRYPTO; ++ + status = parse_attr_crypto(srtp->pool, m_rem->attr[i], + &tmp_rx_crypto, + &tags[cr_attr_count]); diff --git a/meta-multimedia/recipes-multimedia/pjproject/pjproject_2.17.bb b/meta-multimedia/recipes-multimedia/pjproject/pjproject_2.17.bb index 4c00c4215c..f47d661400 100644 --- a/meta-multimedia/recipes-multimedia/pjproject/pjproject_2.17.bb +++ b/meta-multimedia/recipes-multimedia/pjproject/pjproject_2.17.bb @@ -16,6 +16,7 @@ SRC_URI = "git://github.com/pjsip/pjproject.git;protocol=https;branch=master;tag file://0001-ssl_sock_ossl-fix-OpenSSL-4.0-compatibility.patch \ file://CVE-2026-57160.patch \ file://CVE-2026-57161.patch \ + file://CVE-2026-57162.patch \ " SRCREV = "5a457451fa2712ba18e12b01738e8ff3af2b26fd"