From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl1-x62a.google.com (mail-pl1-x62a.google.com [IPv6:2607:f8b0:4864:20::62a]) by sourceware.org (Postfix) with ESMTPS id 21FC53858420 for ; Sat, 18 Dec 2021 00:13:28 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 21FC53858420 Received: by mail-pl1-x62a.google.com with SMTP id u17so3171972plg.9 for ; Fri, 17 Dec 2021 16:13:28 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=ZWwMI/0AAVKhJAQmQjUjZO2u7qbk8En+99deTfgxiiU=; b=2LGy9edzSL4QfLPmURNozNH1U/xKHmXHz5t45/mGkDOGlmbWS26et7hY2N+Ls1c5qz iHaa4tjdjGJjSPYSid7ATiLRU4NnbmCBvrlJG3qyk/Xul5YxOcKM6NQBQkKNM/dRQoCe 30xPyCwt0/KxycQYsYn4Yjk+3Ntzs40vusvUOe82143CoCGPGK125L+VkVp/A53WEh7j hdxKBNAl6ivoCDkjaZzBKkjTBdlAo8QRsaeUeIRQtshtRij3VOtlRmPvYWORJnhVmZDb ezpGUctY9p5FdM8V8xMBrQ7tGntKv0xgUqhlPFkJiRt8h7j+g3I1oIy6giYEJ0z4whW4 DTkQ== X-Gm-Message-State: AOAM5304P8OITf1D0FHvG8i3bgqgvET7Wad4yG7ntned5+9ltPdOCW00 uYy+V1+7tr1p3vVLp7y1Dmw= X-Google-Smtp-Source: ABdhPJz/a6Uti5klIZz2DH+dqJNN3T8DNGKh3tDj5USKiuu6VXAM+ZclQBXT2R5RQh00tXyCiqMGHA== X-Received: by 2002:a17:902:b18d:b0:148:dcd8:79e with SMTP id s13-20020a170902b18d00b00148dcd8079emr4985746plr.74.1639786407121; Fri, 17 Dec 2021 16:13:27 -0800 (PST) Received: from squeak.grove.modra.org (158.106.96.58.static.exetel.com.au. [58.96.106.158]) by smtp.gmail.com with ESMTPSA id d10sm7176333pfj.51.2021.12.17.16.13.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Dec 2021 16:13:26 -0800 (PST) Received: by squeak.grove.modra.org (Postfix, from userid 1000) id ECB7C11403AB; Sat, 18 Dec 2021 10:43:22 +1030 (ACDT) Date: Sat, 18 Dec 2021 10:43:22 +1030 From: Alan Modra To: Hans-Peter Nilsson Cc: binutils@sourceware.org Subject: Re: asan: buffer overflow in mmo_get_symbols Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-3032.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Dec 2021 00:13:29 -0000 On Fri, Dec 17, 2021 at 05:44:12PM -0500, Hans-Peter Nilsson wrote: > On Fri, 17 Dec 2021, Alan Modra via Binutils wrote: > > * mmo.c (mmo_get_symbols): Error on symbol name exceeding max length. > > Wonderful! > > brgds, H-P > PS. What blob is the test-case? Is it one of those oss-fuzz thingies? https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42442 -- Alan Modra Australia Development Lab, IBM