CVE-2003-0078
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
6 Medium
AI Score
Confidence
Low
0.028 Low
EPSS
Percentile
90.8%
ssl3_get_record in s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before 0.9.6i does not perform a MAC computation if an incorrect block cipher padding is used, which causes an information leak (timing discrepancy) that may make it easier to launch cryptographic attacks that rely on distinguishing between padding and MAC verification errors, possibly leading to extraction of the original plaintext, aka the “Vaudenay timing attack.”
Affected configurations
References
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-001.txt.asc
ftp://patches.sgi.com/support/free/security/advisories/20030501-01-I
distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000570
marc.info/?l=bugtraq&m=104567627211904&w=2
marc.info/?l=bugtraq&m=104568426824439&w=2
marc.info/?l=bugtraq&m=104577183206905&w=2
www.ciac.org/ciac/bulletins/n-051.shtml
www.debian.org/security/2003/dsa-253
www.iss.net/security_center/static/11369.php
www.linuxsecurity.com/advisories/engarde_advisory-2874.html
www.mandrakesoft.com/security/advisories?name=MDKSA-2003:020
www.openssl.org/news/secadv_20030219.txt
www.osvdb.org/3945
www.redhat.com/support/errata/RHSA-2003-062.html
www.redhat.com/support/errata/RHSA-2003-063.html
www.redhat.com/support/errata/RHSA-2003-082.html
www.redhat.com/support/errata/RHSA-2003-104.html
www.redhat.com/support/errata/RHSA-2003-205.html
www.securityfocus.com/bid/6884
www.trustix.org/errata/2003/0005
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
6 Medium
AI Score
Confidence
Low
0.028 Low
EPSS
Percentile
90.8%