Unscored severity · published Jul 6, 2015
CVE-2015-3281
The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer that is used for pending outgoing data, which allows remote…
–
CVSS
4.3%
EPSS
No
On KEV
Description
The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer that is used for pending outgoing data, which allows remote attackers to obtain sensitive information (uninitialized memory contents of previous requests) via a crafted request.
Exploitation
Is it being used?
Exploit prediction (EPSS)4.3% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
7.0 · source: NVD
EL
Enterprise Linux Server · Redhat
7.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
7.3; 7.4; 7.6 · source: NVD
EL
Enterprise Linux Server Eus · Redhat
7.1; 7.2; 7.3; 7.4; 7.5; 7.6 · source: NVD
EL
Enterprise Linux Server Tus · Redhat
7.3; 7.6 · source: NVD
EL
Enterprise Linux Workstation · Redhat
7.0 · source: NVD
HA
Haproxy · Haproxy
1.5; 1.5; 1.5; 1.5; 1.5; 1.5; +30 more · source: NVD
LE
Linux Enterprise High Availability Extension · Suse
12 · source: NVD
OC
Openstack Cloud · Opensuse
5 · source: NVD
OP
Opensuse · Opensuse
13.2 · source: NVD
UL
Ubuntu Linux · Canonical
14.10; 15.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-3281
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-3281
git.haproxy.org
http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commit%3Bh=7ec765568883b2d4e5a2796adbeb492a22ec9bd4
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00023.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1741.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-2666.html
Third Party Advisory
http://www.debian.org/security/2015/dsa-3301
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