lmail local root exploit

lmail is vulnerable to an insecure mktemp race which allows a user to overwrite or create a files. Offending code lmail.c: define MAILTMPFILE "/tmp/rmXXXXXX" ... static char tempfname = MAILTMPFILE; ... if fseekstdin, 0L, 0 != 0 mailfile = fopenmktemptempfname, "w+"; ... Patch: s/mktemp/mkstemp/g...

GroupWise 5.5 User Mailbox Authentication Vulnerability

Advisory ID Internal CORE-2001-0626 GroupWise 5.5 User Mailbox Authentication Vulnerability Core Security Advisory https://www.coresecurity.com Date Published: 2001-06-26 Advisory ID: CORE-2001-0626 Bugtraq ID: None currently assigned. CVE Name: None currently assigned. Title: GroupWise 5.5 User...

SECURITY.NNOV: Netscape 4.7x Messanger user information retrival

There are known bugs in Netscape which require information on user's files location. This bug is not serious one, but it allows to get this location. Topic : Netscape 4.7x user information retrival Author : 3APA3A [email protected] Affected software : Netscape 4.7x All Platforms Vendor :...

Netscape 4.7x information retrival

Author : 3APA3A Affected software : Netscape 4.7x All Platforms Vendor : Netscape IPlanet Risk : Low Remotely Exploitable : Yes Released : 30 May 2001 Vendor URL : http://www.netscape.com SECURITY.NNOV advisories: http://www.security.nnov.ru/advisories Background: Netscape Messanger uses internal...

unsafe fgets() in qpopper

Topic: unix mailbox parsing trouble in qpopper Software affected: qpopper 3.0 fc2 and probably others Description: malicious user can remotely post message with spoofed or incorrect headers including "Received:" one and in some cases bypass virus checking. This can be used for sending trojans or ...

CVE-2000-0319

CVE-2000-0319 concerns Sendmail prior to 8.10.0, specifically the mail.local component. The vulnerability arises from improper handling of the end-of-message sequence, the dot on a line (".\n"), causing remote denial of service or mailbox corruption for message lines up to 2047 characters. Affect...

CVE-2000-0320

CVE-2000-0320 affects Qpopper 2.53 and 3.0, where the POP server fails to correctly identify the end-of-message delimiter, allowing a remote attacker to cause denial of service or mailbox corruption via a crafted 1023-character line ending with a newline. Root cause: improper parsing of the end-o...

CVE-2000-0320

Qpopper 2.53 and 3.0 does not properly identify the \n string which identifies the end of message text, which allows a remote attacker to cause a denial of service or corrupt mailboxes via a message line that is 1023 characters long and ends in \n...

re: Re[4]: mailbox parsing problem in imap-4.7c

On Thu, 10 Aug 2000 22:22:27 +0400, 3APA3A wrote: sendmail contains mail.local. mail.local is MDA. At least BSD distributions use mail.local from sendmail. Well, we'll have to hear what the sendmail people say then. I still contend that all lines that are in "From " header format should be quoted...

Re: Re[4]: mailbox parsing problem in imap-4.7c

3APA3A [email protected] wrote: Hello Mark, Thursday, August 10, 2000, 9:14:25 PM, you wrote: MC This is not a sendmail issue, since sendmail is an MTA, not an MDA. Sendmail MC calls MDA programs. Sendmail works splendidly for us. sendmail contains mail.local. mail.local is MDA. At least BS...

Re[2]: mailbox parsing problem in imap-4.7c

Hello Mark, I have tested MDAs of different vendors under few OSs. All of them assume empty line to be at the end of message. Most of them comment out "From " in any "nnFrom " pattern. At least qpoper and BSD mail check for empty line under any supported OS and I never heard of any problem becaus...

mailbox format incopatibility in (WU)imap with mail.local

Title : mailbox format incompatibility in WUimap with mail.local Authors : [email protected], [email protected] Impact : malicious user can put message with faked headers in user's mailbox bypassing virus protection, buffer overflow protection and another MTA/MDA filters. Also imap itself or MUA...

Ошибка между imapd И mail.local

Hello, Надеюсь, что хотя бы из чувства патриотизма может быть еще кто-нибудь в дальнейшем решится писать в этот список рассылки до или хотя бы одновременно публикации в Bugtraq : Ошибка несерьезная, но достаточно интересная. Дело в том, что в данном случае ни одна из программ не содержит явной...

Emurl2.0.windows

Affected Product: Emurl 2.0 For Windows NT 4.0 possibly others Product information: Emurl is web-based email host developped by SeattleLab. http://www1.seattlelab.com/emurl/ Impact: Users can access the mailbox's content of anybody on the system. They can also steal their POP passwords since Emur...

Re: unsafe fgets() in sendmail's mail.local

On Mon, Apr 24, 2000, 3APA3A wrote: Topic: unsafe fgets in sendmail's mail.local 1. Possibility to insert LMTP commands into e-mail message 2. Possibility of deadlock between sendmail and mail.local 3. Possibility to corrupt user's mailbox 4. Possibility to change e-mail headers of the message in...

unsafe fgets() in sendmail's mail.local

Topic: unsafe fgets in sendmail's mail.local Description: There are 4 problems: 1. Possibility to insert LMTP commands into e-mail message 2. Possibility of deadlock between sendmail and mail.local 3. Possibility to corrupt user's mailbox 4. Possibility to change e-mail headers of the message in...

FreeBSD-SA-00:15.imap-uw

-----BEGIN PGP SIGNED MESSAGE----- ============================================================================= FreeBSD-SA-00:15 Security Advisory FreeBSD, Inc. Topic: imap-uw allows local users to deny service to any mailbox Category: ports Module: imap-uw Announced: 2000-04-24 Credits: Alex...

CVE-2000-0319

mail.local in Sendmail 8.10.x does not properly identify the .\n string which identifies the end of message text, which allows a remote attacker to cause a denial of service or corrupt mailboxes via a message line that is 2047 characters long and ends in .\n...

unsafe fgets() in sendmail's mail.local

Topic: unsafe fgets in sendmail's mail.local Description: There are 4 problems: 1. Possibility to insert LMTP commands into e-mail message 2. Possibility of deadlock between sendmail and mail.local 3. Possibility to corrupt user's mailbox 4. Possibility to change e-mail headers of the message in...

unix mailbox parsing trouble in qpopper

Topic: unix mailbox parsing trouble in qpopper Software affected: qpopper 3.0 fc2 and probably others Description: malicious user can remotely post message with spoofed or incorrect headers including "Received:" one and in some cases bypass virus checking. This can be used for sending trojans or ...